1 definition by Dogonduck

The action of absolutely totaling someone or something with ones dick.
Guy 1: "Holy shit man, I got so mad at this game yesterday I still cant believe what I did to my monitor"
Guy 2: "What did you do?"
Guy 1: "I decided to hit it with a Willy wallop, I regret doing it now"
by Dogonduck September 29, 2021
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