After a long night of drinking and eating jalepeno poppers, the next morning you wake up with explosive diarrhea that feels like fire shooting from your asshole
Emily had a great time last night, but this morning she suffered some major firerrhea and now her butthole is all red and puffy.
V. Similar to "shart"-ing, having fartarrhea is when a person thinks he or she is passing gas, but a gentle brown mist is expelled from the anus, creating a Jackson Pollock in the underwear. (See Jackson Pollock)
Susan and her friends were drinking soda when she was stricken with fartarrhea. Her shit stank!
spicy-food-induced diarrhea that makes you feel like flames are coming outta your ass
Fuck, man, I woke up in the middle of the night with some serious-ass firerrhea after scarfin' all that "Dave's Insanity Salsa"...fuckin' had to wipe with aloe 'n' shit...
Occurs when a person underestimates their own fart, thinking it is just gas but lets the fart out and diarrhea also sprays out usually making a big mess.
Tracy sat on the couch. She felt a big fart coming. She shrugged and slowly let it out. After she farted, she felt better but she noticed her underwear felt wet and her pants had a big brown stain along with the couch. That's when she realized it and said "damn i had a case of fartarrhea and shit myself"!
When you think you're about to pass gas, but instead you have explosive diarrhea. This is a more severe form of sharting.
Suzy: Wasn't Jim wearing different pants this morning?
Karim: Yeah, but the food from that sketchy hot dog stand gave him unexpected fartarrhea and he had to change.