Gezzy clogg Share definition Flag A huge shit that cloggs up the u-bend of a toilet whilst still poking out of the water. "Don't go in there, I've just done a serious gezzy clogg!" Gezzy clogg by waste12345 March 20, 2009 0 0 Get merch Get the Gezzy clogg mug. Buy Now — $32.95 See more merch