Bust 

To cum or "nut."

I didn't even bust in that bitch!

Bust by Drew Blank September 12, 2009

bust 

(v) To move the bowels.

Get out of my way; I need to bust.

bust by Heptune May 14, 2005

bust 

A word among those who use smokeless tobacco (referred to as "dip", not "chew" or "snuff" that means to use smokeless tobacco. Relatively uncommon yet still in use in various parts of the country.

I'm about to bust a dip.

bust by cchris May 15, 2006

bust 

to knock a punch to cause someone to bleed (usually to nose or mouth)

"i bust ya mouth boy!"

bust by Biggin hill - Pikey country. April 5, 2003

bust 

To bust a jack, aka to smoke a cigarette.
Bust is just another word for "hit" as in "lets hit a jack", again meaning smoke a cigarette.

We busted jacks, past tense
We just standing around busting jacks, prestent progressive
A word from the DC/ Moco area. Most other places people wont know what your talking about.

Guy 1: You wana go bust a jack?
Guy 2: ya lets go.

Pothead 1: Lets blaze
Pothead 2: Arnt your parents home right now?
Pothead 3: As long as everyone is busting jacks they wont be able to tell, it should cover up the weed smell.
Pothead 4: Strate...

Idiot 1: Yeah I fuckin just pulled out my newports and busted a jack in the middle of class!
Idiot 2: Whaaat?? thats tight man
Idiot 1: Yeah but now I have to go to Whitman cuz I got expelled from BCC for it

bust by SmokITup October 11, 2005

bust 

Technical term for the chest region (including the front, sides, and back).

"Damn her tits are HUGE! What's her bust measurement? ^.^ "

bust by Dave March 31, 2004

bust 

What happens to you in the past tense once you've sold one too many caps to an undercover narc.

George got busted by the cops last week

bust by Snapdragon August 8, 2003