1 definition by silverio
verb. when someone farts but accidentally releases some spare feces, resulting in a spraying of feces along with the sound of a fart.
mel gibson fartshit on carmtan at the end of "Passion of the Jew" episode.
"dude james just fartshitted all over your toilet seat."
"dude james just fartshitted all over your toilet seat."
by silverio August 11, 2008