The act in after anal intercourse one affixes the lips of the mouth to the anus and proceeds to blow as if inflating a balloon.
Jay just gave Mary a Colon Blow
by Raven2099 May 17, 2008

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Top Definition
A derogatory term for bran flakes, so used because of that particular cereal's tendency to forcibly expel the entire contents of your bowels.
I'm gonna pour me a big-ol' bowl of colon blow... clear off the pot, Ma, cuz I'll be needin' it soon!
by Uukla the Mok December 06, 2002

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exploding your bowels into the porcelain at about the speed of sound so that the contents of the bowl splash back up before you can slam your ass shut
grant has one of these every morning cause there is shit from ass to crack all over the toilet door
by paul September 20, 2004

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A maximum-strength laxative, not for the faint of heart. You will literally shit your guts out. The mucus lining your intestines will be removed.
"Poopin' Is cool"
"Have a crappy day!"
by Benny February 04, 2004

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a product designed to clean your colon from the inside out.
I tried colonblow and I took a 5 foot dooty.
by the prophet April 07, 2003

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The rapid expulsion of hot feces after over endulgance of spicy Chinese food with a little beer on top of that!!
Who was the Picosso that painted the toilet bowl with their colon blow??
by hot dirty sanchez December 05, 2002

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To terrorize your coworkers with the worst gas you can muster up. Combination of chili or chili dogs, hot wings, draft beer the night before work and four boiled eggs for breakfast should do the trick ( it also helps to hold your shirt in as long as possible as this will add to the aroma).
Man did you smell those colon blows he was dropping in the break room today it was the worst smell like something died I think I threw up in my mouth.
by whiplash72 January 20, 2015

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