When you put peanut butter on your hand and slap a guy on the face leaving a handprint of peanut butter. Invented by Andy Milonakis.
Vasily got me mad so I peanut butter slapped him while he was jacking off.
by DenisK August 15, 2007
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Stick your penis in a jar of peanut butter, then slap her in the face with those nutty nuts.
I gave a peanut butter bitch slap toEsther, and she licked it off.
by Big daddy d January 31, 2014
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