A term used to bring gutter humor to any conversation about the popular series of books and movies titled "Harry Potter" generally assumed to be refering to ones genitals.
David: "Susan, do you want to go see the new Harry Potter movie with me?"

Susan: "I'll show you MY hairy paughter."

David: "I'll show YOU MY hairy paughter."
by notsurewhyweneedthis May 26, 2011
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