When a female inserts a finger into her wet vagina, and then proceeds to stick it into an unsuspecting individuals ear. It is basically a "wet will"; but instead of spit, vagina wet is used.
Jenny Rotten Crotch thought it would be funny to give Terry Dacktal a "pussy Willy".
Used to refer to stuck up or utterly ridiculous people or things. The Piss Willy is a proper or well refined worm with a British accent who wears a top hat, bow tie, suit, and has a cane.
Prep: Ew. Youre gonna eat that? That is so unhealthy.
You: Well yea. I mean thats why I got it.
Prep: Ugh. Whatever, you're gonna get fat.-walks away-
You: That just makes me huggable ya feckin Piss Willy!
A Pisswilly is a muskrat-eating, gun-toting son of the South who rarely wears shoes, is banned from most public pools, and who likely rambles unintelligibly for hours about topics you never asked about.
Let’s shag ass out of here, here comes Pisswilly with his nonsense.