gunzlefucker Share definition Flag 1)One who fucks gunzles 2)A person that penetrates a gunzle through the so called "poop chute." Matt, quit being such a gunzlefucker! gunzlefucker by ObidiahBoditch October 25, 2003 0 0 Get merch Get the gunzlefucker mug. Buy Now — $32.95 See more merch