when you put ya finger in ya booty, spit on it to make it moist and stick it in someones ear.
This nigga was talkin shit so when he fell asleep i gave him a poo stank wet willie.
by Chunky2425 January 6, 2009
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A person who behaves in a manner that causes one to make the same face they would make in the presence of an actual dick that reeks.
Guy 1: Ok guys, I've got the first round.
Group: Cool.
Guy 2: Ok man, here's the money for my drink...
Guy 1: Don't be a fucking Stank Willy man! I said I've got it.
by XBroseidonX June 18, 2017
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