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1.
A Pibi Slap is a pimp Slap followed by a bitch slap simultaniously. it is done after one angers a fellow parter, co worker, friend or teacher.
boy: "I cant believe you did that!"
other boy: "Did what?"
boy: "You accually Pibi slapped her infront of everyone!"
by UCEENMI December 20, 2010