sözcük ara, mesela cleveland steamer:
 
1.
A Fart
I need to go outside to expel my Butt Fumes
Dollarbill1985 tarafından 15 Temmuz 2010, Perşembe
 
2.
stuff that comes out your ass. Almost always used in conjunction with fartgas. Buttfumes are always expelled and never erupted unless following fartgas in sentence.
I erupted fartgas and buttfumes.
I expelled buttfumes.
lightyeersaway tarafından 14 Nisan 2010, Çarşamba