No Cap (phrase / US Slang)
(Also heard as: Cap, Capping, No cap fr)
Definition:
“No lie” or “honestly”. “Cap” means a lie or an exaggeration, so saying “no cap” means you are telling the truth.
Where It Comes From:
It comes from hip-hop and African American Vernacular English, where “cap” and “capping” mean lying or bragging. It spread through rap lyrics and social media, and it was the fifth most-searched US slang term in Word Unscrambler’s 2026 analysis of Google searches.
How People Actually Use It:
“No cap” is tacked on to the end of a sentence to show you mean it, while “cap” on its own is a way of calling someone out for lying. “Stop capping” is the full version of that accusation. It is casual and friendly, so it is safe to use with friends.
Examples in the Wild:
- “That was the best concert I have ever seen, no cap.”
Meaning: I am being completely honest.
- “You ran a marathon in two hours? Cap.”
Meaning: I do not believe you.
- “Stop capping, we all saw you drop it.”
Meaning: Stop lying about what happened.
Similar Slang:
Facts, Larp, Fr, Deadass, Swear down
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