π means adults only: the content is 18+, age-restricted or not safe for work. It is widely used to warn that a post, link or joke is sexual, violent or otherwise not for minors. Apple shows a black "18" inside a red circle with a red slash across it.

U+1F51E
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π works as a warning label rather than an emotion. On social media it often flags sexual content or NSFW links, and that is its most common meaning online. It can also mark things that are simply legal age limits, like alcohol, gambling, or an 18+ film or game. Among friends it is sometimes used playfully to say a joke is "too spicy" or a conversation is getting naughty. It is stronger and more direct than πΆοΈ or π, which only hint at something flirty.
It usually tags a post, story or link as adult or NSFW content. Accounts may use it to warn viewers, and some use it to attract clicks to explicit content, so be careful with links.
In a private chat it usually flags that a joke or message is crude or adult. It can be flirty, but often it is just a warning that a meme is rude, so read the rest of the message.
Friends use it to say "this is not for kids" before sharing a crude joke or a graphic video. It works like a content warning.
don't open this at work π
new episode is wild, definitely π
this joke is a little π ok you've been warned
Entry for 18+ only π please bring ID
| π vs π« | π« means forbidden in general, while π specifically means no one under 18. |
|---|---|
| π vs β οΈ | β οΈ is a general warning, while π warns about adult or age-restricted content. |
| π vs πΆοΈ | πΆοΈ hints that something is spicy or flirty, while π openly says it is adults only. |
| Name | no one under eighteen |
|---|---|
| Codepoints | U+1F51E |
| Category | Symbols |
| Keywords | 18, age, eighteen, forbidden, no, not, one, prohibited, restriction, underage |
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π means adults only: the content is 18+, age-restricted or not safe for work. It is widely used to warn that a post, link or joke is sexual, violent or otherwise not for minors. Apple shows a black "18" inside a red circle with a red slash across it.
Often, yes. Online it is most often used to mark sexual or NSFW content, though it can also mean simple age limits like for alcohol or films.
It usually means the account posts adult content or wants only adults to follow. Some accounts use it for crude humor rather than explicit material.
If you are comfortable, you can joke back or ask what they mean. If you are not, it is fine to say so clearly and change the topic.
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