Top 59 Slang For Menstruation – Meaning & Usage

Menstruation, a natural and normal part of many women’s lives, is often surrounded by hush-hush conversations and euphemisms. But fear not, as we at Fluentslang have compiled a list of the most popular slang terms for menstruation. Get ready to dive into this insightful listicle that sheds light on the creative and sometimes humorous ways people refer to this monthly occurrence. Let’s break the taboo and embrace the language surrounding periods!

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1. Aunt Flo

This slang term is used to refer to a woman’s menstrual period. It is often used humorously or euphemistically.

For example, a person might say, “Aunt Flo is visiting this week, so I’m not feeling my best.”
Another might joke, “I can always tell when Aunt Flo is in town because I crave chocolate.”
In a conversation about periods, someone might ask, “How do you deal with Aunt Flo’s monthly visit?”

2. Shark Week

This slang term compares a woman’s period to a shark attack, emphasizing the potential mess and discomfort.

For instance, someone might say, “I can’t go swimming today, it’s shark week.”
Another might joke, “Beware of the shark infested waters during my shark week.”
In a conversation about periods, a person might ask, “Are you experiencing any shark week symptoms?”

3. Code Red

This slang term refers to a woman’s period, often implying urgency or severity.

For example, someone might say, “Code red is in full effect, time to break out the chocolate.”
Another might joke, “Code red alert: the uterus has been breached.”
In a conversation about periods, a person might ask, “How do you manage code red at work?”

4. Time of the Month

This slang term refers to the time when a woman is menstruating. It is a euphemistic way of discussing periods.

For instance, someone might say, “I’m not feeling my best during this time of the month.”
Another might joke, “Ah, the joyous time of the month has arrived.”
In a conversation about periods, a person might ask, “How do you stay comfortable during your time of the month?”

5. On the Rag

This slang term refers to a woman who is menstruating. It is often used in a derogatory or dismissive manner.

For example, someone might say, “She’s on the rag, that’s why she’s so moody.”
Another might joke, “I can’t go near her, she’s on the rag.”
In a conversation about periods, a person might ask, “Why do some people use ‘on the rag’ as a derogatory term?”

6. The Curse

This term refers to the menstrual cycle, a natural process in which the lining of the uterus is shed through vaginal bleeding. “The Curse” is a colloquial term often used to refer to menstruation, sometimes with a negative connotation.

For example, a woman might say, “I can’t go swimming today because I have the curse.”
In a conversation about reproductive health, someone might mention, “Many women experience cramps during their period.”
Another might ask, “Do you have any tips for managing the curse?”

7. Lady Time

This term is a euphemism for menstruation, specifically referring to the time when a woman is experiencing her period. “Lady Time” is a lighthearted and informal way to talk about menstruation.

For instance, a friend might ask, “Are you feeling okay during your lady time?”
In a discussion about menstrual products, someone might say, “I prefer using tampons during lady time.”
Another might joke, “Lady time can be a real mood swing rollercoaster!”

8. Monthly Visitor

This term refers to the regular occurrence of menstruation, which typically happens on a monthly basis. “Monthly Visitor” is a polite way to talk about menstruation without using explicit language.

For example, a person might say, “I have to be prepared for my monthly visitor.”
In a conversation about reproductive health, someone might mention, “Tracking your monthly visitor can help you understand your body.”
Another might ask, “Do you experience any discomfort during your monthly visitor?”

9. Crimson Tide

This term is a playful and poetic way to refer to menstruation. “Crimson Tide” evokes the image of the red blood associated with menstruation.

For instance, a person might say, “I’m riding the crimson tide this week.”
In a conversation about menstrual symptoms, someone might mention, “The crimson tide can bring cramps and fatigue.”
Another might joke, “Time to stock up on chocolate for the crimson tide!”

10. Aunt Ruby

This term is a slang phrase used to refer to menstruation, with “Aunt Ruby” being a playful way to personify the menstrual cycle.

For example, a person might say, “Aunt Ruby is visiting this week.”
In a conversation about menstrual products, someone might mention, “I always keep a stash of pads for Aunt Ruby’s visits.”
Another might ask, “How do you manage Aunt Ruby’s visits while traveling?”

11. The Red Sea

This slang term refers to the menstrual period, likening it to the parting of the Red Sea in the biblical story of Moses. It is often used humorously or euphemistically.

For example, a person might say, “Sorry, I can’t go swimming today. I’m dealing with the Red Sea.”
In a conversation about periods, someone might ask, “How do you handle the Red Sea when you’re on vacation?”
A person might make a joke like, “I’m ready to part the Red Sea with all the pads I’m stocked up on.”

12. Moon Time

This slang term refers to the menstrual period, comparing it to the monthly cycles of the moon. It is often used as a euphemism or a way to discreetly refer to menstruation.

For instance, a person might say, “I’m not feeling my best during moon time.”
In a conversation about periods, someone might ask, “How do you manage your schedule during moon time?”
A person might use the term humorously, saying, “I’m ready to howl at the moon during moon time.”

13. Auntie Flo

This slang term refers to menstruation, personifying it as an aunt named Flo. It is often used humorously or as a way to make light of the topic.

For example, a person might say, “Auntie Flo is visiting this week, so I need to stock up on supplies.”
In a conversation about periods, someone might ask, “Has Auntie Flo arrived yet?”
A person might use the term jokingly, saying, “Auntie Flo always knows how to overstay her welcome.”

14. The Red Badge of Courage

This slang term refers to menstruation, drawing a parallel to the novel “The Red Badge of Courage” by Stephen Crane. The term implies that menstruation is a badge of honor or a sign of strength.

For instance, a person might say, “I wear the Red Badge of Courage every month.”
In a conversation about periods, someone might ask, “Do you consider the Red Badge of Courage a burden or a symbol of power?”
A person might use the term proudly, saying, “I embrace the Red Badge of Courage as a reminder of my resilience.”

15. The Red Wedding

This slang term refers to menstruation, referencing the infamous “Red Wedding” episode from the TV show “Game of Thrones.” The term suggests that menstruation can be a chaotic or dramatic event.

For example, a person might say, “I’m dreading the arrival of the Red Wedding.”
In a conversation about periods, someone might ask, “How do you survive the Red Wedding every month?”
A person might use the term humorously, saying, “I’m preparing for the Red Wedding by stocking up on chocolate and heating pads.”

16. The Red Carpet

This term refers to the monthly bleeding that occurs in women as part of the menstrual cycle. It is often called “the red carpet” as a playful euphemism.

For example, a woman might say, “Sorry, I can’t go swimming today, the red carpet is out.”
In a conversation about periods, someone might ask, “When does the red carpet usually arrive for you?”
A person might joke, “Time to roll out the red carpet, Aunt Flo is in town.”

17. Auntie Flow

This slang term is a playful way to refer to a woman’s menstrual period. It often personifies menstruation as a visiting relative.

For instance, a woman might say, “Auntie Flow is paying me a visit this week, so I’ll be staying in.”
In a discussion about periods, someone might ask, “Has Auntie Flow arrived yet?”
A person might say, “I always know Auntie Flow is coming when I start craving chocolate.”

18. The Monthly Gift

This phrase is a euphemism for menstruation, suggesting that it is a natural and regular occurrence. It refers to the monthly bleeding that women experience as part of their menstrual cycle.

For example, a woman might say, “I can’t go swimming today, I received the monthly gift.”
In a conversation about periods, someone might ask, “How do you manage the monthly gift?”
A person might comment, “I always feel relieved when the monthly gift arrives on time.”

19. The Painters Are In

This slang phrase humorously refers to menstruation by comparing it to a group of painters who come to work and leave a mess behind. It acknowledges the messiness and inconvenience that can come with menstruation.

For instance, a woman might say, “I can’t go to the gym today, the painters are in.”
In a discussion about periods, someone might ask, “Are the painters in yet?”
A person might joke, “I always know the painters are in when I find random stains on my clothes.”

20. The Red Flag is Flying

This slang phrase uses the image of a red flag flying as a metaphor for menstruation. It suggests that menstruation is a sign or signal, similar to a flag being raised.

For example, a woman might say, “I can’t go on a date tonight, the red flag is flying.”
In a conversation about periods, someone might ask, “Is the red flag flying yet?”
A person might comment, “I always feel a sense of relief when the red flag stops flying.”

21. The Red River is Flowing

This slang phrase refers to the menstrual flow that occurs during a woman’s period. It is a lighthearted way of acknowledging that someone is currently menstruating.

For example, a friend might say, “I can’t go swimming today, the Red River is flowing.”
In a conversation about periods, someone might joke, “When the Red River is flowing, stay out of the water.”
A person might use this phrase to discreetly inform someone, “Sorry, I can’t go on that hike, the Red River is flowing.”

22. The Red Coats are Coming

This slang phrase is a playful and humorous way of indicating that a woman’s period is about to start. It plays on the phrase “The British are coming” from American history.

For instance, someone might say, “Better stock up on supplies, the Red Coats are coming.”
In a conversation about menstrual cycles, a person might say, “I always know the Red Coats are coming when I start craving chocolate.”
A friend might use this phrase to check in, “Are you prepared for when the Red Coats come?”

23. The Red Alert is On

This slang phrase suggests that a woman is currently menstruating. It compares the start of a period to a red alert, which typically signifies a state of emergency.

For example, a person might say, “Sorry, can’t make it to the party tonight, the Red Alert is on.”
In a conversation about periods, someone might ask, “Is the Red Alert on for you too?”
A friend might use this phrase to offer support, “I know the Red Alert can be tough, let me know if you need anything.”

24. The Red Light District is Open

This slang phrase humorously refers to a woman’s period by comparing it to the “red light district,” which typically refers to a neighborhood known for its adult entertainment venues.

For instance, a person might say, “Sorry, no can do tonight, the Red Light District is open.”
In a conversation about periods, someone might joke, “Welcome to the Red Light District, population: me.”
A friend might use this phrase to empathize, “I feel you, the Red Light District is open for business over here too.”

25. The Red Devil is Here

This slang phrase playfully refers to a woman’s period as the “red devil.” It adds a humorous and slightly dramatic tone to the discussion of menstruation.

For example, someone might say, “Ugh, the Red Devil is here, time to break out the chocolate.”
In a conversation about periods, a person might joke, “Beware the arrival of the Red Devil, it brings cravings and mood swings.”
A friend might use this phrase to offer support, “I know the Red Devil can be a pain, let me know if you need anything.”

26. The Red Storm is Brewing

This phrase is used to indicate that a person is about to start their period. It implies that the person is experiencing premenstrual symptoms and that their period is imminent.

For example, a person might say, “I’m feeling bloated and moody. Looks like the red storm is brewing.”
Another person might comment, “I can tell the red storm is brewing because my cravings for chocolate are off the charts.”
A person might share on social media, “Period coming soon. The red storm is brewing!”

27. The Red Moon Rises

This phrase is used to indicate that a person has started their period. It compares the onset of menstruation to the rising of a red moon.

For instance, a person might say, “I woke up this morning and saw the red moon rise. Period’s here.”
Another person might text their friend, “Guess what? The red moon has risen!”
A person might post on a period tracking app, “Day 1: The red moon rises.”

28. The Red Dragon Awakens

This phrase is used to signify the start of menstruation. It compares the beginning of the menstrual cycle to the awakening of a red dragon.

For example, a person might say, “I can feel the red dragon awakening. Period’s about to start.”
Another person might comment, “The red dragon has awoken and brought its fiery wrath.”
A person might write in their diary, “Day 1: The red dragon awakens.”

29. The Red Phoenix Soars

This phrase is used to indicate the beginning of menstruation. It compares the start of the menstrual cycle to the soaring of a red phoenix.

For instance, a person might say, “I feel the red phoenix soaring. My period is here.”
Another person might text their partner, “The red phoenix has taken flight. Period’s starting.”
A person might write in their period journal, “Day 1: The red phoenix soars.”

30. The Red Star Shines

This phrase is used to signify the start of menstruation. It compares the onset of the menstrual cycle to the shining of a red star.

For example, a person might say, “The red star shines tonight. My period is about to begin.”
Another person might tweet, “I can feel the red star shining. Period’s on its way.”
A person might share on a period support group, “Day 1: The red star shines.”

31. The Red Sun Sets

This phrase refers to the start of a woman’s menstrual cycle. It signifies the beginning of menstruation, similar to how the sun sets at the end of the day.

For example, a woman might say, “Looks like the red sun is setting today.”
In a conversation about periods, someone might mention, “I always know when the red sun sets.”
Another person might ask, “Did the red sun set for you yet?”

32. The Red Sky at Night

This phrase refers to menstruation that occurs during the night. It compares the red sky at night to the redness of menstrual blood.

For instance, a woman might say, “Looks like the red sky is coming tonight.”
When discussing period timing, someone might mention, “I usually get the red sky at night.”
Another person might ask, “Do you experience the red sky at night too?”

33. The Red Ocean Swells

This phrase describes a heavy flow during menstruation. It compares the flow of menstrual blood to the swelling of an ocean.

For example, a woman might say, “I’m dealing with the red ocean today.”
When discussing period symptoms, someone might mention, “I always have the red ocean swells.”
Another person might ask, “How do you manage the red ocean swells?”

34. The Red Forest Blooms

This phrase describes a light flow during menstruation. It compares the flow of menstrual blood to the blooming of flowers in a forest.

For instance, a woman might say, “It’s just the red forest blooming.”
When discussing period experiences, someone might mention, “I usually have the red forest blooms.”
Another person might ask, “Do you ever get the red forest blooms?”

35. The Red Mountain Erupts

This phrase describes a heavy and sudden flow of menstrual blood. It compares the flow to the eruption of a volcano on a red mountain.

For example, a woman might say, “I wasn’t prepared for the red mountain eruption.”
When discussing unpredictable periods, someone might mention, “I sometimes experience the red mountain eruptions.”
Another person might ask, “How do you handle the red mountain eruptions?”

36. The Red Valley Echoes

This slang term refers to the monthly occurrence of menstruation, often characterized by the red color of blood. The phrase “The Red Valley Echoes” is a poetic way to describe this natural bodily process.

For example, a woman might say, “I can’t go swimming today, The Red Valley Echoes have arrived.”
In a conversation about periods, someone might ask, “Do you experience any discomfort during The Red Valley Echoes?”
A person might use this slang term humorously and say, “I’m off to visit The Red Valley Echoes, wish me luck!”

37. The Red Canyon Roars

This slang term also refers to menstruation, with “The Red Canyon Roars” being a metaphorical description of the flow of blood during this time. The phrase is used to talk about the menstrual cycle in a more lighthearted or poetic manner.

For instance, a woman might say, “I’m feeling a bit moody today because The Red Canyon Roars.”
In a discussion about periods, someone might ask, “How long does The Red Canyon Roars usually last for you?”
A person might use this slang term in a humorous way and say, “I’m preparing for The Red Canyon Roars, time to stock up on chocolate!”

38. The Red Desert Dances

This slang term refers to the period of time when a woman experiences menstruation. “The Red Desert Dances” is a figurative way to describe the movement and rhythm of this natural process.

For example, a woman might say, “I can’t go to the beach this weekend, it’s The Red Desert Dances.”
In a conversation about periods, someone might ask, “Do you have any tips for managing The Red Desert Dances?”
A person might use this slang term humorously and say, “I’m about to embark on The Red Desert Dances, wish me luck!”

39. The Red Jungle Whispers

This slang term also refers to menstruation, with “The Red Jungle Whispers” being a poetic way to describe the secretive and sometimes mysterious nature of this bodily process. The phrase is used to talk about the menstrual cycle in a more imaginative or whimsical manner.

For instance, a woman might say, “I’m feeling a bit tired today because The Red Jungle Whispers have arrived.”
In a discussion about periods, someone might ask, “How do you cope with The Red Jungle Whispers?”
A person might use this slang term in a humorous way and say, “I’m off to explore The Red Jungle Whispers, wish me luck!”

40. The Red Meadow Sings

This slang term also refers to menstruation, with “The Red Meadow Sings” being a metaphorical way to describe the experience of this natural bodily process. The phrase is used to talk about the menstrual cycle in a more poetic or artistic manner.

For example, a woman might say, “I’m feeling a bit emotional today because The Red Meadow Sings.”
In a conversation about periods, someone might ask, “Do you have any rituals for embracing The Red Meadow Sings?”
A person might use this slang term humorously and say, “I’m about to embark on The Red Meadow Sings, wish me luck!”

41. The Red Prairie Rustles

This phrase refers to the occurrence of menstruation, specifically when it is accompanied by a rustling sound, similar to the movement of tall grass in a prairie.

For example, a woman might say, “I can’t go swimming today, the red prairie rustles have arrived.”
In a conversation about periods, someone might ask, “Do you experience the red prairie rustles every month?”
A person discussing menstrual products might say, “I always make sure to have enough supplies for when the red prairie rustles begin.”

42. The Red Savannah Stirs

This phrase is used to describe the onset of menstruation, comparing it to the movement and activity of a savannah.

For instance, a woman might say, “I can feel the red savannah stirring, my period is about to start.”
In a discussion about menstrual cycles, someone might ask, “How long does the red savannah usually stir for you?”
A person sharing their period experience might say, “The red savannah always stirs up a range of emotions for me.”

43. The Red Tundra Howls

This phrase is used to describe the intense and sometimes painful nature of menstruation, comparing it to the howling winds and harsh conditions of a tundra.

For example, a woman might say, “I can’t go to work today, the red tundra is howling.”
In a conversation about period cramps, someone might ask, “Does the red tundra howl for you too?”
A person sharing their period symptoms might say, “The red tundra always howls with unbearable pain for me.”

44. The Red Glacier Creeps

This phrase refers to the slow and gradual onset of menstruation, comparing it to the movement and progression of a glacier.

For instance, a woman might say, “I can feel the red glacier creeping, my period is coming soon.”
In a discussion about irregular periods, someone might ask, “Does the red glacier always creep at the same pace for you?”
A person sharing their period experience might say, “The red glacier creeps in unexpectedly, making it difficult to plan.”

45. The Red Oasis Shimmers

This phrase is used to describe the arrival of menstruation, comparing it to the shimmering and vibrant nature of an oasis in a desert.

For example, a woman might say, “I was caught off guard by the red oasis shimmering today.”
In a conversation about period tracking, someone might ask, “How often does the red oasis shimmer for you?”
A person sharing their period experience might say, “The red oasis always shimmers with a mix of relief and inconvenience for me.”

46. The Red Wasteland Whirls

This phrase is a metaphorical expression for menstruation, comparing it to a whirlwind that leaves a “wasteland” in its wake. It emphasizes the physical and emotional toll that menstruation can have on a person.

For example, a person might say, “I can’t go out tonight, the red wasteland whirls have arrived.”
In a conversation about periods, someone might ask, “Do you experience any symptoms when the red wasteland whirls come?”
A person sharing their experience might say, “The red wasteland whirls always catch me off guard.”

47. The Red Ruins Whisper

This phrase uses the imagery of ruins and whispers to describe menstruation. It implies a sense of secrecy or shame around the topic and highlights the need for open conversations and destigmatization.

For instance, a person might say, “I have to stock up on supplies, the red ruins whisper is coming.”
In a discussion about menstrual products, someone might ask, “What’s your preferred method for managing the red ruins whisper?”
A person sharing their experience might say, “I’ve learned to embrace the red ruins whisper as a natural part of my body.”

48. The Red Castle Crumbles

This phrase compares menstruation to a castle crumbling, suggesting the temporary disruption it can bring to a person’s life. It acknowledges the physical and emotional changes that often accompany menstruation.

For example, a person might say, “I can’t wait for the red castle crumbles to be over.”
In a conversation about menstrual symptoms, someone might ask, “How do you manage the discomfort during your time of the month?”
A person sharing their experience might say, “The red castle crumbles always come with intense cravings for chocolate.”

49. The Red Tower Falls

This phrase uses the imagery of a tower falling to represent menstruation. It is a playful and colloquial term often used to refer to one’s period. The term “Aunt Flo” is a common euphemism for menstruation.

For instance, a person might say, “I can’t go swimming today, Aunt Flo is here and the red tower falls.”
In a discussion about periods, someone might ask, “How do you deal with Aunt Flo’s visits?”
A person sharing their experience might say, “I always know when the red tower falls because I get intense cramps.”

50. The Red Bridge Collapses

This phrase compares menstruation to a bridge collapsing, implying the sudden and sometimes unpredictable nature of periods. “Shark Week” is a lighthearted and humorous term often used to refer to one’s period.

For example, a person might say, “I can’t believe Shark Week is here again, the red bridge collapses.”
In a conversation about menstrual cycles, someone might ask, “How long does your Shark Week usually last?”
A person sharing their experience might say, “I always carry extra supplies during Shark Week, just in case.”

51. The Red Gate Closes

This phrase refers to the start of a menstrual cycle. It symbolizes the closing of a gate, indicating the beginning of the menstrual period.

For example, a person might say, “I can’t go swimming today, the red gate just closed.”
In a conversation about periods, someone might ask, “When does your red gate usually close?”
A person might complain, “I always feel bloated when the red gate closes.”

52. The Red Wall Cracks

This phrase represents the physical and emotional discomfort that can accompany menstruation. The cracking of the red wall symbolizes the pain or discomfort experienced during this time.

For instance, a person might say, “I can’t concentrate at work because the red wall is cracking.”
In a discussion about PMS, someone might mention, “The red wall always starts cracking a few days before my period.”
A person might express frustration, “I hate when the red wall cracks, it’s so uncomfortable.”

53. The Red Roof Leaks

This phrase refers to the occurrence of spotting or light bleeding that can happen before or after a menstrual period. The red roof represents the vaginal lining, and the leaks symbolize the spotting.

For example, someone might say, “I thought my period was over, but now the red roof is leaking.”
In a conversation about irregular periods, a person might mention, “I often have a few days of red roof leaks before my period starts.”
A person might complain, “The red roof leaks always ruin my underwear.”

54. The Red Floor Creaks

This phrase represents the cramping or pain that can occur during menstruation. The creaking of the red floor symbolizes the discomfort or pain experienced during this time.

For instance, a person might say, “I can’t go to the gym today, the red floor is creaking.”
In a discussion about period pain, someone might mention, “I always have to take painkillers when the red floor creaks.”
A person might express frustration, “The red floor creaks are unbearable this month.”

55. The Red Window Shatters

This phrase represents heavy menstrual flow or a particularly heavy period. The shattering of the red window symbolizes the intensity or volume of blood during menstruation.

For example, someone might say, “I need to change my pad every hour because the red window is shattering.”
In a conversation about heavy periods, a person might mention, “I always have to use super-absorbent tampons when the red window shatters.”
A person might complain, “The red window shatters are so inconvenient and messy.”

56. The Red Door Slams

This phrase is a euphemism for menstruation, referring to the closing of a “red door” as a metaphor for the start of a menstrual period.

For example, a person might say, “Sorry, I can’t go swimming today, the red door just slammed.”
In a conversation about periods, someone might ask, “When does the red door usually slam for you?”
A person might use this phrase humorously and say, “I’m feeling a little grumpy today because the red door slammed this morning.”

57. Aunt Flow

This term is a playful way to refer to menstruation, likening it to the arrival of a relative named “Aunt Flow”.

For instance, a person might say, “Looks like Aunt Flow is visiting this week.”
In a conversation about periods, someone might ask, “When does Aunt Flow usually come to town for you?”
A person might use this phrase casually and say, “I need to run to the store, Aunt Flow is here.”

58. The Red Tide

This phrase compares menstruation to a natural phenomenon known as a “red tide”, which refers to the discoloration of water caused by an algal bloom.

For example, a person might say, “I can’t go to the beach today, the red tide has arrived.”
In a conversation about periods, someone might ask, “Do you experience any discomfort during the red tide?”
A person might use this phrase humorously and say, “Beware of the red tide, it’s coming!”

59. Crimson Wave

This term uses the imagery of a wave to describe menstruation, with “crimson” referring to the color of blood.

For instance, a person might say, “I need to take it easy today, the crimson wave has hit.”
In a conversation about periods, someone might ask, “How do you manage the crimson wave?”
A person might use this phrase casually and say, “I’m not feeling my best right now, riding the crimson wave.”