When you get massive amounts of diarrhea coming out your anus.
Omg I can't stop pooping I think I'm ass blasting the toilet seat
by Friction_123howdy February 21, 2015
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to either absolutly destroy someones anal cavity, or to shoot your goo in there
me - herd about the ass blasting last nite toilet chops
rooney - please not again guys, its not funny anymore
me/word user - shut your cock hole, your quite the anal conisouer
rooney - breaks into song ' how could this happen to meee..'
by don glover September 2, 2008
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A fart so putrid that you feel as if if your eyebrows could literally singe off your face.
"Dude nice Ass Blast!"

"My brows look like a chemo patient!"
by JakeDaSnake23452 August 3, 2011
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Ass blasting (verb), is the act of going up to someone and giving that person something that was coming their way. It could be anything, as long as they had it coming.
"Hey I'm going to be upfront, we're going to have anal sex."
"Are you ass blasting me right now? I've had this romantic night of butt fucking heading my way for days."
"Yeah, and you're welcome."
by Swooby Booby September 9, 2018
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Pretty Simple, when a man shoots a massive skeet during anal intercourse.
by CheekyDogz69 August 2, 2018
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