Doubley Goubley Share definition Flag An acronym for Double Gulp, the 64oz. fountain soda from 7-11. Man, it's hot today, you wanna get Doubley Goubley and sit on the porch? Doubley Goubley by [BHP] Max Driver September 10, 2008 0 0 Get merch Get the Doubley Goubley mug. Buy Now — $32.95 See more merch