The act of smacking a bitch in the face with your willy/cock/penis. Preferably leaving a mushroom shaped mark, thus owning the victim for life. Usually done in a take that sorta of way.
Ha, I was right you were wrong, now ya get a willy whip.
by The Holy Diving Troll June 13, 2014
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The act of smacking someone with your willy/cock/penis. Usually done to assert dominance over another, it is meant to leave a mushroom shaped mark and should always be used if a bitch owes you money.
I willy whipped him for not paying me back.

My boyfriend got willy whipped so I broke up with him.
by The Holy Diving Troll June 12, 2014
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