1. Literally: An instance of flatulence of an obnoxious order accompanied by moderate to severe anal leakage.
2. Euphemism, noun (see shit storm)
My brother Kyle unleashed a shart storm in his pants.
I'm in a shart storm of trouble for calling my boss a dick licker.
by Gangsta Medic January 23, 2007
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1. When living with multiple roommates in an apartment or house with one bathroom for everyone and all of the roommates have eaten fast-food. A shart-storm is the moment 20 minutes after food consumption when all occupants rush to the bathroom to take a shit and/or pee out their butt-holes.

2. Any hectic situation involving shitting.
1. Croix: This Taco Bell is really good.

Cranston: Yeah it's too bad that all four of us are eating it, this place is gonna be a category 4 "Shart- Storm" in about 20 minutes.

Croix: I hear that, I already feel as though I might pee out of my butt.
by St.Croix4Life February 10, 2010
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