Dummy Gummy Share definition Flag A GILF who has no teeth (or removes her dentures) to give a blowjob with her gums involved. "Theresa down the street gave me some Dummy Gummy last night." Dummy Gummy by TrilliASF January 24, 2022 0 0 Get merch Get the Dummy Gummy mug. Buy Now — $32.95 See more merch