Jiffy Popping Share definition Flag (Verb) The act of propelling multiple small pieces of poo out of the anus in rapid succession. John was constipated ,but after eating at Chipotla he spent the rest of the day jiffy popping. Jiffy Popping by AWESOME PRO BEARD August 7, 2012 0 0 Get merch Get the Jiffy Popping mug. Buy Now — $32.95 See more merch