A Poo nugget that resides on the tip of the penis after anal intercourse.

Also known as Ass candy.
Bob removed his penis from her rectum only to find a ass yam on his penis.!
by atomicjive September 22, 2008
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A piece of shit that gets stuck to a penis after anal sex
Albert : butt sex has it down sides

Dirty Sean: there are no downers to butt love

albert: Well , when i pulled out i had an ass yam the side of a walnnut on the tip

Dirty sean : tasty!
by atomicjive October 6, 2008
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