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1.
A pussyhorse is a name you call someone when they are being stupid, annoying, rude, funny, obnoxious, ghetto, sexy, horny, nice, sanitary, dirty etc. it is a word used for basically anything.
Girl #1: You look so pretty! I'm jealous.
Girl #2: You're prettier than I am. So stop being such a pussyhorse.

Guy #1: I like to wash my hands.
Guy #2: Wow. You're a pussyhorse.
by LilaLeon August 23, 2009