Top 46 Slang For Taboo – Meaning & Usage

Taboo subjects can be tricky to navigate in conversations, but fear not! We’ve got you covered with a list of the most current and trending slang terms to help you express yourself in those delicate moments. Stay ahead of the curve and learn how to talk about the forbidden with confidence and style.

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1. NSFW

This term is used to indicate content that is inappropriate or explicit for a workplace setting. It is commonly used as a warning before sharing or discussing content that may be offensive or sexually explicit.

For example, a user might comment, “NSFW warning: this video contains graphic violence.”
In a discussion about internet etiquette, someone might advise, “Always mark NSFW content to avoid surprising or offending others.”
A user might share a link with the disclaimer, “NSFW: this article contains explicit language and adult themes.”

2. X-rated

This term is used to describe content that is sexually explicit or contains graphic violence. It is often used to categorize movies, videos, or other media that is intended for adult audiences only.

For instance, a movie review might state, “This film is definitely X-rated due to its explicit sex scenes.”
In a conversation about adult content, someone might ask, “Do you prefer X-rated movies or more subtle erotica?”
A user might share a link to an X-rated website with a warning, “Only click if you’re comfortable with explicit content.”

3. Naughty

This term is often used to describe behavior that is playful, mischievous, or slightly inappropriate. It can refer to actions or language that is considered taboo or against social norms in a lighthearted or flirtatious way.

For example, someone might say, “I was feeling a bit naughty, so I skipped work and went to the beach.”
In a discussion about pranks, a user might share, “My friends and I pulled a naughty prank on our roommate by hiding all his shoes.”
A person might tease their partner by saying, “You’ve been a little naughty today, haven’t you?”

4. Forbidden

This term refers to something that is not allowed or is against the rules. It can describe actions, behaviors, or topics that are considered taboo or off-limits.

For instance, a sign might say, “No entry beyond this point – forbidden area.”
In a discussion about societal norms, someone might argue, “We should challenge the idea of forbidden topics and encourage open dialogue.”
A user might comment on a controversial post, “This topic is definitely forbidden in some circles, but it’s important to discuss.”

5. Off-limits

This term describes something that is not accessible or allowed. It is often used to refer to areas, topics, or actions that are restricted or considered taboo.

For example, a parent might tell their child, “That room is off-limits, do not enter.”
In a conversation about personal boundaries, someone might say, “Certain topics are off-limits for me, and I expect others to respect that.”
A user might comment on a sensitive post, “I understand this is a difficult subject, but it’s important to discuss even if it feels off-limits.”

6. Racy

This term is used to describe something that is sexually suggestive or titillating. It often refers to content that pushes the boundaries of what is considered appropriate or acceptable.

For example, a person might say, “That movie has some racy scenes that might not be suitable for children.”
In a discussion about fashion, someone might comment, “Her outfit was quite racy, with the low-cut neckline and short hemline.”
A book reviewer might describe a novel as, “Full of racy romance and scandalous affairs, this book is not for the faint of heart.”

7. Risque

This term is used to describe something that is slightly provocative or suggestive, often in a playful or teasing manner. It implies a sense of flirtatiousness or edginess.

For instance, someone might say, “She’s known for her risque sense of humor.”
In a discussion about art, a person might comment, “The painting has a risque undertone, hinting at a hidden meaning.”
A comedian might tell a risque joke that pushes the boundaries of what is considered appropriate.

8. Scandalous

This term is used to describe something that is considered morally or socially unacceptable, often involving illicit or controversial behavior. It implies a sense of outrage or shock.

For example, a gossip magazine might report on a scandalous affair between two celebrities.
In a conversation about politics, someone might say, “The scandalous behavior of that politician is disgraceful.”
A person discussing a controversial book might comment, “The author delves into scandalous topics that challenge societal norms.”

9. Indecent

This term is used to describe something that is considered offensive, vulgar, or not suitable for polite society. It implies a lack of decency or propriety.

For instance, a person might say, “The comedian’s jokes were indecent and crossed the line.”
In a discussion about television shows, someone might comment, “That show contains indecent language and explicit content.”
A parent might caution their child, “Don’t watch that movie, it’s full of indecent scenes.”

10. Lewd

This term is used to describe something that is sexually explicit, vulgar, or offensive. It implies a sense of lasciviousness or immorality.

For example, a person might say, “He made a lewd comment that made everyone uncomfortable.”
In a discussion about literature, someone might mention, “The book contains lewd descriptions of sexual encounters.”
A person might criticize a movie, saying, “The film was filled with lewd humor that was unnecessary and offensive.”

11. Vulgar

This word refers to something that is considered offensive, obscene, or inappropriate, especially in language or behavior. It is often used to describe content that is sexually explicit or socially offensive.

For example, someone might say, “I can’t believe he used such vulgar language in front of children.”
In a discussion about offensive jokes, a person might comment, “I find that kind of humor vulgar and distasteful.”
A movie review might describe a film as “filled with vulgar humor and explicit scenes.”

12. Salacious

This term is used to describe content that is sexually suggestive, titillating, or scandalous. It often refers to material that is meant to arouse or excite sexual desire.

For instance, a gossip magazine might feature salacious headlines about celebrity affairs.
A person might comment on a provocative photo, saying, “That’s a salacious image.”
In a discussion about romance novels, someone might say, “I enjoy reading salacious stories with steamy love scenes.”

13. Provocative

This word describes something that is intended to provoke a reaction, often an emotional or intellectual response. It can refer to content that challenges societal norms, stirs controversy, or incites strong feelings.

For example, an article discussing controversial political topics might be described as provocative.
A person might say, “His provocative statements sparked a heated debate.”
In a discussion about art, someone might describe a controversial painting as “provocative and thought-provoking.”

14. Tabooed

This term refers to something that is prohibited or considered off-limits due to social or cultural norms. It often implies that the subject matter is considered morally or socially unacceptable.

For instance, in some cultures, discussing certain topics such as sex or death is considered tabooed.
A person might say, “In our society, it is tabooed to talk openly about mental health.”
In a discussion about social norms, someone might argue, “Tabooed subjects often reflect deep-seated societal fears and anxieties.”

15. Unmentionable

This word is used to describe something that is considered too sensitive, embarrassing, or inappropriate to mention or discuss openly. It implies that the subject matter is to be avoided or kept secret.

For example, in Victorian times, certain body parts were considered unmentionable in polite conversation.
A person might say, “There are some unmentionable topics that we should avoid discussing.”
In a discussion about personal experiences, someone might say, “I went through an unmentionable ordeal that I prefer not to talk about.”

16. Censored

Refers to content that has been edited or altered to remove explicit or offensive material. The term “censored” is often used to describe media that has been modified to comply with regulations or to make it suitable for a wider audience.

For example, a TV show might have censored curse words to make it appropriate for a younger audience.
A user might comment on a censored image, saying, “I wonder what they had to blur out in this picture.”
In a discussion about censorship, someone might say, “I believe in freedom of speech, but there are certain things that should be censored.”

17. Sordid

Refers to something morally offensive or involving immoral or unethical behavior. The term “sordid” is often used to describe situations or actions that are considered taboo or shameful.

For instance, a tabloid might publish a story about a celebrity’s sordid past.
In a conversation about a controversial scandal, someone might say, “The details of the affair are truly sordid.”
A person might describe a disturbing movie as “full of sordid scenes.”

18. Obscene

Refers to something that is considered offensive, vulgar, or sexually explicit. The term “obscene” is often used to describe content, language, or behavior that is not suitable for public display or consumption.

For example, a parent might cover their child’s eyes during a scene with obscene content in a movie.
In a discussion about censorship, someone might argue, “Artistic expression should not be limited just because it’s deemed obscene by some.”
A user might comment on a post with obscene content, saying, “This is not appropriate for this platform.”

19. Adult

Refers to content or material that is intended for an audience of legal age. The term “adult” is often used to describe movies, books, or websites that contain explicit or mature content.

For instance, a movie might be rated as “for adult audiences only” due to its explicit scenes.
In a conversation about age restrictions, someone might say, “You must be an adult to enter this venue.”
A user might recommend an adult book to someone, saying, “It’s a great read, but be aware that it contains adult themes.”

20. Raunchy

Refers to something that is sexually explicit, vulgar, or lewd. The term “raunchy” is often used to describe content, jokes, or behavior that is considered crude or indecent.

For example, a comedian might tell raunchy jokes during their stand-up routine.
In a discussion about comedy, someone might say, “I prefer clean humor over raunchy jokes.”
A user might comment on a raunchy meme, saying, “This is hilarious, but definitely not safe for work.”

21. Immoral

This term is used to describe actions or behaviors that are considered to be against accepted moral standards or principles.

For example, “Stealing is considered immoral in most societies.”
In a discussion about cheating in relationships, someone might say, “Infidelity is seen as immoral by many people.”
A person might express their views by stating, “I believe that lying is immoral and should be avoided at all costs.”

22. Sinful

This term is often used to describe actions or behaviors that are considered to be against religious teachings or principles.

For instance, “According to the Bible, gambling is sinful.”
In a conversation about diet choices, someone might say, “Eating meat is considered sinful by some religious groups.”
A person might express their opinion by stating, “I believe that premarital sex is sinful and goes against my religious beliefs.”

23. Controversial

This term is used to describe topics, ideas, or actions that are likely to generate strong opinions and disagreement among people.

For example, “The decision to legalize marijuana is controversial and has sparked heated debates.”
In a discussion about social issues, someone might say, “Abortion is a highly controversial topic.”
A person might express their viewpoint by stating, “I have mixed feelings about the controversial issue of capital punishment.”

24. Unconventional

This term is used to describe ideas, behaviors, or actions that are considered to be different from what is typically accepted or expected.

For instance, “He has an unconventional approach to problem-solving.”
In a conversation about fashion, someone might say, “Her style is very unconventional and unique.”
A person might describe their lifestyle by stating, “I prefer to live an unconventional life, free from societal norms.”

25. Illicit

This term is used to describe actions or behaviors that are prohibited by law or considered to be morally wrong.

For example, “Drug trafficking is an illicit activity.”
In a discussion about online piracy, someone might say, “Downloading copyrighted material without permission is illicit.”
A person might express their disapproval by stating, “Engaging in illicit activities puts individuals and society at risk.”

26. Under the radar

This phrase is used to describe something that is happening without attracting attention or going unnoticed.

For example, “The illegal activity was happening under the radar of law enforcement.”
A person might say, “Let’s keep this project under the radar until we’re ready to announce it.”
In a discussion about gossip, someone might comment, “I heard some rumors, but they’re all under the radar at the moment.”

27. Under the counter

This phrase refers to something that is sold or done secretly and often illegally.

For instance, “They were selling alcohol under the counter during Prohibition.”
In a conversation about banned substances, someone might say, “You can still find drugs under the counter in some places.”
A person discussing corruption might mention, “Some politicians accept bribes under the counter.”

28. Behind the scenes

This phrase refers to the hidden or unseen aspects of a situation or event, usually related to the behind-the-scenes work that goes into producing something.

For example, “The documentary takes you behind the scenes of the movie production.”
In a discussion about a concert, someone might say, “I got to see what happens behind the scenes before the show.”
A person talking about a company’s success might mention, “There’s a lot of hard work that happens behind the scenes.”

29. Behind the curtain

This phrase is used to describe something that is hidden or secretive, often referring to the hidden aspects of a situation or event.

For instance, “The truth behind the curtain was shocking.”
In a conversation about a magic show, someone might say, “I always wonder what’s happening behind the curtain.”
A person discussing politics might mention, “There’s a lot of manipulation that happens behind the curtain.”

30. Behind the veil

This phrase refers to something that is hidden or concealed, often in a metaphorical sense.

For example, “The truth was hidden behind the veil of secrecy.”
In a discussion about a controversial topic, someone might say, “There’s a lot of misinformation behind the veil.”
A person talking about personal struggles might mention, “I’m trying to uncover what’s behind the veil of my own emotions.”

31. Behind the mask

This phrase refers to someone concealing their true self or intentions. It implies that the person is presenting a false front or hiding their true emotions or motives.

For example, “He always seems so happy, but behind the mask, he’s struggling with depression.”
In a discussion about social media, someone might say, “People often portray a perfect life online, but behind the mask, they may be dealing with personal challenges.”
A person might reflect on their own experiences and say, “I used to put on a brave face, but behind the mask, I was battling anxiety.”

32. Behind the wall

This phrase suggests that something is hidden or kept private. It implies that there are barriers or obstacles preventing others from accessing or understanding certain information or experiences.

For instance, “She keeps her emotions behind a wall, making it difficult for others to connect with her.”
In a conversation about personal struggles, someone might say, “Behind the wall of addiction, there’s often pain and trauma.”
A person might reflect on a past relationship and say, “I built up walls to protect myself, but behind the wall, I was longing for love and connection.”

33. Behind the facade

This phrase refers to someone presenting a false image or persona to the world. It suggests that the person is hiding their true self or emotions behind a carefully constructed facade.

For example, “Behind the facade of success, he was actually struggling with feelings of inadequacy.”
In a discussion about social media, someone might say, “Many influencers maintain a perfect facade, but behind the facade, they may be dealing with various challenges.”
A person might reflect on their own experiences and say, “I used to put on a happy facade, but behind the facade, I was battling depression.”

34. Behind the shadow

This phrase implies that someone or something is operating in secret or without being noticed. It suggests that there is a hidden presence or influence that is not readily apparent.

For instance, “Behind the shadow of corruption, there are often powerful individuals pulling the strings.”
In a conversation about conspiracy theories, someone might say, “There’s a belief that there are powerful forces operating behind the shadow.”
A person might reflect on a mysterious event and say, “There’s something strange happening, but it’s all behind the shadow right now.”

35. No-go zone

This phrase refers to a place or topic that is considered taboo or forbidden. It implies that there are certain areas or subjects that should be avoided or not discussed.

For example, “Politics is a no-go zone at family gatherings to avoid arguments.”
In a discussion about sensitive topics, someone might say, “Religion can be a no-go zone in some social settings to prevent conflicts.”
A person might caution others and say, “Be careful when discussing personal finances, as it can be a no-go zone for some people.”

36. Taboo topic

A taboo topic refers to a subject that is considered socially or culturally inappropriate or unacceptable to discuss openly. These are often sensitive or controversial topics that may be considered offensive or disrespectful.

For example, discussions about politics or religion can sometimes be considered taboo topics at family gatherings.
In certain cultures, talking about death or discussing personal finances may be considered taboo topics.
A person might say, “Let’s avoid discussing politics, it’s a taboo topic at this dinner party.”

37. Off the record

When something is said “off the record,” it means that the information being shared is not intended to be published or attributed to the person who said it. It is often used to ensure confidentiality or to provide additional context without the fear of repercussions or public scrutiny.

For instance, a journalist might say, “Can we speak off the record? I have some additional information about the story.”
In a professional setting, a lawyer might tell their client, “Anything you say to me is off the record and protected by attorney-client privilege.”
A person might ask, “Can we keep this conversation off the record? I want to share something personal.”

38. Restricted area

A restricted area refers to a specific location or zone that is designated as off-limits or restricted to certain individuals. These areas are often restricted for safety, security, or privacy reasons and may require special authorization or clearance to access.

For example, a military base might have restricted areas that are only accessible to authorized personnel.
In a workplace, there may be restricted areas that require keycard access or special permission to enter.
A sign might indicate, “Warning: Restricted Area. Authorized Personnel Only.”

39. In the shadows

When something or someone is “in the shadows,” it means they are hidden, secretive, or operating discreetly. This term is often used metaphorically to describe actions or individuals that are involved in clandestine or illicit activities.

For instance, a detective might say, “The criminal organization operates in the shadows, making it difficult to gather evidence.”
In a discussion about political influence, someone might mention, “There are powerful individuals who operate in the shadows, pulling the strings behind the scenes.”
A person might describe a secretive individual as, “He’s always in the shadows, never revealing much about himself.”

40. Eyes only

When something is labeled as “eyes only,” it means that the information or document is meant to be seen or accessed by a specific group of people and is restricted from being shared with others. This term is often used in confidential or classified contexts to ensure sensitive information remains secure.

For example, a top-secret government document might be marked as “eyes only” and only accessible to authorized personnel.
In a corporate setting, a confidential report might be labeled “for management’s eyes only.”
A person might say, “This information is classified as eyes only. It must not be shared with anyone outside the designated team.”

41. Red flag

This term is used to describe a warning sign or indicator that something is not right or potentially dangerous. It is often used to refer to behaviors or situations that should be approached with caution.

For example, “When he started asking for money on the first date, that was a red flag.”
In a discussion about a suspicious business deal, someone might say, “The lack of transparency in their financial statements is a major red flag.”
A person might warn their friend, “If someone tries to isolate you from your friends and family, that’s a huge red flag in a relationship.”

42. Restricted access

This term refers to areas or information that are not allowed to be accessed or used by certain individuals. It implies that there are restrictions or limitations in place.

For instance, “Only authorized personnel are allowed in the restricted access area.”
In a conversation about a sensitive document, someone might say, “That file is restricted access, only a few people have clearance to view it.”
A person might mention, “Certain parts of the website are restricted access to members only.”

43. Under the rug

This phrase is used to describe the act of hiding or ignoring a problem or issue instead of addressing it directly. It implies that the problem is being swept under the rug, out of sight and out of mind.

For example, “They tried to sweep the scandal under the rug, but the truth eventually came out.”
In a discussion about workplace conflicts, someone might say, “Management needs to address the issues instead of sweeping them under the rug.”
A person might comment, “It’s not healthy to sweep your emotions under the rug, you need to address them and seek help if necessary.”

44. Under the carpet

Similar to “under the rug,” this phrase also refers to the act of hiding or ignoring a problem or issue. It suggests that the problem is being concealed and kept out of sight.

For instance, “They tried to sweep their financial troubles under the carpet, but eventually, it caught up with them.”
In a conversation about a dysfunctional family, someone might say, “They have a lot of unresolved issues that they’ve been sweeping under the carpet for years.”
A person might suggest, “Instead of sweeping problems under the carpet, it’s better to address them and find solutions.”

45. Under the hood

This phrase is used to describe the inner workings or hidden aspects of a situation or system. It refers to the parts or processes that are not immediately visible or obvious.

For example, “Let’s take a look under the hood to see what’s causing the problem.”
In a discussion about a software program, someone might say, “Understanding what’s happening under the hood can help you troubleshoot issues.”
A person might explain, “Under the hood, the engine is the heart of a car, responsible for powering the vehicle.”

46. Off the grid

This phrase refers to living or operating without reliance on public utilities, such as electricity or water, and without being connected to the mainstream society.

For instance, someone might say, “I’m tired of city life, I want to go off the grid and live in a remote cabin.”
In a discussion about sustainable living, a person might mention, “Going off the grid can help reduce our carbon footprint.”
A traveler might share their experience, saying, “I spent a month off the grid in a small village in the mountains.”