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1.
To repeatedly punch an allegedly cannibal hooker in the face.
Also known as the Vince Shlomi Beatdown.
"I went and gave that crazy prostitute a Shamwow beatdown for biting my tongue when I was trying to kiss her"

"I used to be a paid spokesperson for Shamwow but now I work at Taco Hut for giving that Bitch a Shamwow Beatdown back in '09"
by ShamwowBeatdownBitch! April 24, 2009