Gommy Gom Share definition Flag The art of performing oral stimulation on the anus. The act of licking butt. Yo that nigga Adrian is a gommy gom extraordinaire. Man, I heard Muhammad gommy gommed Fats all night last night. Gommy Gom by Swinn October 7, 2007 0 0 Get merch Get the Gommy Gom mug. Buy Now — $32.95 See more merch