The art of creasing the open bag of potato chips at the top corner, in order to dump the remnants in your mouth. A maneuver carried out, when in a rush or when trying to speed up the road towards obesity.
Hey, Jimmy John, hurry up and chip funnel those doritos -- we gotta go!

Fat Sam quickly chip funnelled his bag of doritos, so as not to decrease the pace towards downing his mountain dew.
by Poork Rhinds May 10, 2010
Get the chip funnel mug.