the sweat that accumulates in and around the ass crack.
i was rocking so much duck butter that i slid off of the toilet.
by mwolfe February 11, 2004
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A film in your ass thats so thick you can spread it like butter
Man i havent showerd in a few days and i got some sick DUCK-BUTTER going on all up in my butt! wanna see?
by Gabriel "GeEBaH" Labody August 8, 2006
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Nothing in relation to the sweat glands on ones crotch or anus-y areas. Instead, Duck Butter is the secretion on Ducks wings and feathers so that they may still fly even after being in water.
Child: Mommee, why canz teh duckkee stiww fliiiy????
Mother: Because of teh duck butter, child.
by Brocke June 26, 2005
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It's the foul smelling cheese that forms under the foreskin of the uncircumsized and unwashed.
He likes duck butter on his toast.
by Clay White December 26, 2003
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I stole a pair of her panties and they were full of duck butter.
by nine February 18, 2004
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The multicolored cheeselike smegma that collects inder the foreskin of uncircumcised men. in case you don't know this, you should be cleaning that so i don't have to in the doctors office!
Dr. says "Whats that under your foreskin, sir?" Its duck butter, Doc.
by uroligist's beeotch August 13, 2009
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The cumulation of mung around the head of ones dick..cheesy white sauce not as potent as limburger although could be the equivalent....also can be spread on crackers and served with onion..
Hey...after a hard day of playin or work this can be excavated from behind the ears and the head of the kawk....
by pinacle August 13, 2005
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