1 definition by Papa Emeritus Jr
An agonizing type of Diarrhea that fiendishly licks and tickles the pain receptors of your anus. Most commonly the result of ingesting excessive amounts of spicy foods. Fiarrhea is at least kind enough to fire a round of warning shots, although these are probably the worst part of all. Scalding hot and rapid farts scrape and crawl out of your crack, leaving a massacre of singed ass hairs in their wake. The burning sensation clings to your nether regions long after the shit storm has passed. Wiping only intensifies the burning.
Bruce: "Your spaghetti with Frank's Red Hot is sure to give me Fiarrhea later tonight."
Mikhail: "I don't care."
Bruce: *gentle sobbing*
Mikhail: "I don't care."
Bruce: *gentle sobbing*
by Papa Emeritus Jr May 4, 2016