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1 definition by Dynam0hh

An onomatepoeic word for hitting someone lightly, to "kerpoof" someone. Mostly used in play fighting, or in an affectionate manner, although occasionally to be used to "teach someone a lesson"
Chris: "hey! What was that for?"
Emily: "what?"
Chris: "You kerpoofed me in the nose!"

Son: "Shut up!"
Dad: "Watch your tongue boy, before I kerpoof you!"
by Dynam0hh August 12, 2012