gummyjob Share definition Flag The act of fellatio, performing oral sex on a male, where the individual performing said act is without teeth. Often referred to as a 'gumjob'. The old woman took out her false teeth and gave the young TV repairman a gummyjob. gummyjob by The AL September 13, 2008 0 0 Get merch Get the gummyjob mug. Buy Now — $32.95 See more merch
