cap 

lying or telling a story

i ate a cow no cap (no lie)

cap by OompaLoompa123 April 20, 2022

Cap 

The tiktok trend that made the word "cap" mean fake/not real rather than the accessory.

"This is straight cap"
"No way this is their house,this is cap"

Cap by Scetchy teenager April 22, 2022

Cap 

When someone is lying

p1 - "Broooo some guy jumped out of a plane while doing a backflip and 360 noscope with a 148 javelin missle."

p2 - "Cap."

Cap by Al-shish kabob May 15, 2022

Cap 

Another word for lying

-Used to describe Rex

This nigga Rex really be cappin all the time

Cap by PRoooook May 20, 2022

cap 

another term for lying used frequently on the internet.

yo that's cap! I didn't lose my virginity to a horse!

cap by dickmachinko May 22, 2022

Cap 

Lies, Exaggerations, Untrue.
‘Capping’ means to lie.

Cap is slang used similarly to “No Way!”/“Are you kidding?”

“No Cap”/“Not capping” is used to say “I’m not kidding” or similar

“I just got a date with Macy, no cap!”

“James said he just won the basketball game, but I’m pretty sure he’s capping”

Cap by UnbiasedDefinitions May 24, 2022

cap 

A lie, something fake, or something that doesn't check out.

"Yesterday I shook Biden's hand"
"That's such cap"

cap by bhfkjnds June 1, 2022