The act of using one's colostomy-bag port as a vagina, or other preferred fuck hole.
Myrtle had to have her colostomy bag refitted because Tyrone mercilessly colostomy-banged her so hard that the hole stretched out.
by Mikey b 650 February 22, 2011
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A psychotic individual with a very specific neurotic obsession involving the desire or intent to permanently replace part of your colon with his penis via illicit surgery in which his urethra is bored out and drastically widened, then tied to your lower intestine which forces your feces to be funneled up into his bladder; i.e., becoming a human colostomy bag. Without intervention and reversal, this procedure is usually fatal for both assailant and victim.
Randy the sociopath watched the Human Centipede, so now he wants to take it to the next level and become a colostomy fag.
by skoto August 19, 2018
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a bag you shit in through your chest
sarah wanted to go to the movies bur she couldnt because she'd scare all of the children with her shit filled colostomy bag.
by scott you douchebag May 26, 2003
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When one runs up to someone with a colostomy bag and pulls it off said person and chugs its contents.
I shuked more when I saw Ron's dad do a full on colostomy chug then when I saw his mom's birthfart.
by Big Jim Jimmy Sack October 28, 2007
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Diahrea after a night of drinking.
Dude 1:Man, what a night huh?

Dude 2:Yeah, what did you drink?

Dude 1:I don't know but I ended up with a Pina Colostomy.

Dude 2:Umbrella too?

Dude 1:No good bro, no good.
by Fourustwentius January 1, 2009
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Someone who smells like shit all of the time, someone who goes to the bathroom on themselves.
Ralph- Hold up, who spilled gravy all over my new white carpet?
Scott- Umm, Ralph, I think you need to sit down.
Ralph- Why?
Scott- Ralph, Thats not from the gravy, Thats from Colostomy Bag Kate, see theres a trail all the way from the bathroom to your car.
by John Pidcock December 21, 2008
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The act of sticking your dick in the exposed intestine typically covered by the colostomy bag.
Daniel can get extra deep into Marco's colon. He has a colostomy bag fetish.
by ClarenceB0ddicker November 28, 2013
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