Gum the Hog Share definition Flag When Granny goes down on you , without her teeth in, its called Gumming the Hog. Dave screamed, "Go on granny, gum that hog....." Gum the Hog by Bill W April 2, 2004 0 0 Get merch Get the Gum the Hog mug. Buy Now — $32.95 See more merch