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V. To slap a person in the face with your penis, usually after breaking their knees with an inflatable squeaky baseball bat.
"That hooker was going to call the cops on me after i gave her a mr. duffy last night, so i had to kill her GTA style.
by Stevenson McShitts May 29, 2008

Words related to mr. duffy

duff mister duffy mr duffy shapap tony danza