look up any word, like swoll:
A siren-like fart which is just like a fart, but can make different noises. Just classified at a much stronger frequency. A fart that changes pitches mid-fart.
Woah did you hear that cop car pass by? Nahh man it was just my chompa.
by TGFLaundry May 02, 2011
see chomper
The crazy man gave the crazier woman a chompa.

Watch out or I might give you a chompa!
by Beno December 10, 2003