No cap

Origin

Cap as a word for lying or boasting has deep roots in African American Vernacular English (AAVE), where “to cap” has long meant to brag or stretch the truth. “No cap” — meaning no lie — spread from hip-hop into the mainstream, helped enormously by Future and Young Thug’s 2017 track “No Cap.” From there it poured onto Twitter and TikTok, where the 🧢 emoji became a one-tap way to call someone a liar.

How it’s used

No cap is an honesty stamp you attach to a claim you want believed:

• Before or after a statement: “no cap, that movie changed my life.”
• Calling cap on a doubtful claim: “you met her? that’s cap.”
• As pure emoji: replying 🧢 to flag exaggeration.

It pairs naturally with other affirmations like bet and stacks into “fr no cap” for extra emphasis. When someone’s story finally gets exposed, expect a Caught in 4K reaction to follow.