The aftermath of hot snakes from a week full of taco bell and indian food often resulting in bleeding rectum and or severe uunimaginable loss of all hope for a normal life
Dude shoot me I have a bloody rash from this mustard butt I've had for three years.
by notsoslimpeople March 27, 2015
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When somebody sharts in their underwear and wallows around in it for a long period of time. The color and texture resembles a mustard like substance.
by KrissyNJbo June 17, 2010
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The tangy yellow spread secreted from the anus during copulation - often used as a spread on chicken sandwiches.
Man, gimme some more of that butt mustard yo, my sandwich is dry.
by John November 13, 2003
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The pasty by product of a long days work, and a bad wipe job after a long night of drinking beer and eating too many hotdogs.
Hey, look at the back of your pants, looks like you have a bit of Butt Mustard there.
by The Tatooed Nail Bender February 13, 2004
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A fart that seeps out a little bit of liquid. Similar to a shart, but much less solid. Usually occurs after a heavy night of drinking.
When I farted, I thought it was okay, but then I felt the butt mustard squishing between my cheeks.
by stanleyroper July 3, 2005
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The mix off blood, cum and shit that is often created during anal sex. It's dirty brownish yellow color and thick, soupy consistency resembles Dijon mustard.
How am I ever going to get that Butt Mustard off of my sheets before my girlfriend gets home?!?!?!
by Dan Lyons May 31, 2007
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