Goat Fart 

The act of blowing smoke exhaled from a bong into another's face.

"You dirty bastard you Goat Farted me!!"

Goat Fart by Tillybird September 8, 2006

goat fart 

the act of secreting feces, esspecially green feces, in ones pants, under the mistaken assumption that one is merely passing gas.

jakub started acting weird and went home really fast. later, i found out he laid a goat fart.

goat fart by jprandolf July 9, 2005