Tattoo it on your ass Share definition Flag Tattoo it on your ass is military slang for something that must be memorized and never forgotten. Gunny said you got to know this cold and tattoo it on your ass! Tattoo it on your ass by I, Wreckerrr October 15, 2016 0 0 Get merch Get the Tattoo it on your ass mug. Buy Now — $32.95 See more merch
