GDMfugly Share definition Flag Goddam Mother Fucking Ugly. Pronounced Ga-DUH-MUH-fu-glee An extention of fugly. That dude ain't just fugly, he's GDMFugly. GDMfugly by Nottobrite September 19, 2005 0 0 Get merch Get the GDMfugly mug. Buy Now — $32.95 See more merch
