When a men ejeculates into an anus and he then fucks it again in order to turn it into butter.
I just churned the cream in her ass and I made Anal Butter.
by galacticdonkeyrape June 14, 2010
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The really annoying substance that resides along the greater part of the 12" crack of your ass. It is produced usually on a really really hot day, when you sweat, and wearing some really tight pants. It is a mixture of feces particles (dingle berries), sweat, and dried skin. It leaves a very strange, stinging, and burning sensation around the bunghole... resulting in the need to find a bathroom, ASAP. Upon wiping this "anal butter", brings quite a relief to the area immediately. Will also leave a really nice skid mark on your underwear, which sometimes requires the immediate disposal of the garment, and to just go "commando" for the rest of the day.
Rob: Dude Why you walking like that?

Brah: Man, i dunno... I think i got a bad case of Anal Butter. Can we hit up the starbucks bathroom with the quicks?
by Shady_Ass_Rob September 28, 2011
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When you just take a huge dump, but theres still a bunch of shit in your ass, and you have absolutely no way of getting rid of it besides getting a bunch of toilet paper and scoopin that shit out by hand, which has about the same consistancy as smooth butter.
"What took you so long in the bathroom?"

"I took a little shit, but it turns out there was some anal butter"
by Send Help June 4, 2007
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its the mixture of a lil bit of shit and cum on your dick after you pull out of a chicks ass, that looks a bit like butter.
man i just fucked your sister in the ass and she licked off all the anal butter of my cock
by psychopathic ninja May 24, 2008
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its fuckin diarrhea after your wipe your ass and get shit all over your ass
because i can't beleive its not butter
When in bulgaria, Rasika had bad food and when he took a shit had anal butter!
by WhitePower's November 22, 2006
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when you shit in someones ass. at least one must be male. a third person is optional. if there is a third person, he/she takes it up the ass while sucking one of the dicks. Kind of like an anal love triangle.
I me and madigan just made some anal butter.
by Mr Legend November 2, 2006
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after you take a shit and the piss filled water splashed up on your ass and you just get up without wiping leaves a strange rash and a nasty smell and slimy substance that squishes between your ass crack when your walking
Oh man my anal butter is rank.
by joey lucisano October 20, 2004
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