gumdust Share definition Flag A severe and autisticly extensive blowjob. Involves two commited individuals, who want to have some fun. Usually involves an abby or bryce. Boy: wanna go into the bathroom and gumdust me? Girl: yea bryce gumdust by Big ducks September 13, 2016 0 0 Get merch Get the gumdust mug. Buy Now — $32.95 See more merch
