corpse fart Share definition Flag a fart that smells like road kill, usually comes after three days of farting, its the final blow... OMFG did you rip one? cuz it totally smells like death, its a damn corpse fart. corpse fart by dugeamser June 1, 2009 0 0 Get merch Get the corpse fart mug. Buy Now — $32.95 See more merch