maghanap ng salita, tulad ng hipster:
 
1.
A strong odour coming from one's behind.
Trevor just let out a huge butt funk
ayon kay Bob Sachet ika-18 ng Abril, 2006
 
2.
Term used to describe one’s foul odor emitting from the anus. Also used to describe other foul odors not necessarily relative to the butt.

Stan reeks of butt funk because he's dirty.
ayon kay Dominic5160 ika-14 ng Abril, 2006
 
3.
the unpleasant aroma that eminates from the crack of an unwashed buttock
bitch you need to wash that buttfunk from yo ass!!!
ayon kay crazy68 ika-31 ng Agosto, 2009
 
4.
A word originally created by siLus in 2003; word with many creative uses.
That kid is such a buttfunk; they buttfunked her to death.
ayon kay slugleet ika-21 ng Marso, 2007