Nobody actually knows what the hairy ball is. But if you tell your friends. “Hey you got the hairy ball”. They will go bad shit wondering what it is l.
Female/Maleprivate area that as not been shaved for a period of time.
Boy: "hey babe im horny satisfy me with your pot of gold"
Girl: "come here"
Boy: " GOD DAMN you got that hairy monkey. I'm no longer horny let's watch a movie."