Definitions by -Ryan-

Number 3 

Meaning to spew. One of the primary bodily functions, follows on after Number 1 and Number 2. Polite way of saying you need to chuck.

Ben: Hurry up mate, I need to go to the bathroom!
Chris: What, #1 or #2?
Ben: Nah man, Number 3!! Let's GO

Number 3 by -Ryan- May 13, 2007