Cap 

a protective lid or cover for an object such as a bottle, the point of a pen, or a camera lens.

I totally fucking opened that soda bottle by twisting off the cap.

Cap by CapoDeiCapi August 8, 2015

Cap 

Ugly or bad in any manner

Girl:*post an unattractive picture on social media*
Guy 1:"look at this bitch!!
Guy 2:"damn bro she cap af!!"
Or
Guy 1: "yoo look at this girl"
Guy 2: "that's cap af lemme see another picture"

Cap by Hoodnigga18304 February 12, 2017

Cap 

A term used to ask for a lid full of someone’s drink. Often used for soda, or Gatorade. As long as it’s got a bottle with a cap that can have liquid poured into it, asking for cap is fair game.

Friend 1: bro this Dr. Pepper is so nice on such a hot day
Friend 2: let me get some cap homie
Friend 1: aight bet, but just this once

Cap by Freggsmash May 13, 2019

cap 

To lie on jah, or to stretch the truth

Mrs. Rodgers said I was being noisy, but I knew that was straight cap.

cap by poodude35 November 6, 2019

Cap 

Cap is when what you say when someone said a lie n shit.

Brian: I just killed a hacker who was godded, Lmaooooo.

Polo: That's cap dude now shut the fuck up Brian.

Cap by MonKEYMoneyMan August 30, 2020

Cap 

Cap

That’s cap

Cap by anonymous March 13, 2021

Cap 

Cap is probably one of the most misused words in the modern world. The word refers to often a lid of a drink or an accessory used on one's head, yet many use it in a very strange way referring to lies.

Person: Bro that's cap!
Intelligent person: Pardon?

Cap by Sylaswwww May 27, 2021