when you fart so hard that semi-digested food that you fart out hardens and leaves a big, juicy, sexy assicle
see also - assicle
see also - assicle
"This one time, at my aunt's house, i had a huge explosion of brown fire that even got onto the ceiling
by markey doyle cullen May 15, 2003
by Tuckir December 29, 2016
A Brown Eye Back Fire is when you take a dump and when the poop hits the water in the toilet it splashes up on your butthole. It is the most disgusting feeling in the world that everyone you’ve ever met has experienced.
Guy on toilet: “(splash) AHHHHHHHH”
Guy’s wife: “What’s going on in there?”
Guy on Toilet: “Fucking Brown Eye Back Fire.”
Guy’s wife: “What’s going on in there?”
Guy on Toilet: “Fucking Brown Eye Back Fire.”
by K1LL_4_FUN March 23, 2011
when you have explosive firey diarrhea in a females mouth, duct tape it shut and tickle her untill it come out her nose.
by gay_of_hood_river November 21, 2021