Definitions by church's chicken manager

smash 

v. to shit, poop, or go #2 that results in a lingering repugnant odor

gangsta: Yeah bitch I gotch yo numba.
Sean: Hey Peanut, I think we oughtta get outta here man.
Peanut: Here hold this, I gotta smash.

smash by church's chicken manager December 22, 2003