Godzilla Tail Share definition Flag A abnormally long and thick penis that is some what reminiscent of Godzilla's tail. I won't be seeing Bill again, he took his pants off and had a Godzilla Tail for a cock! Godzilla Tail by MPH_Janitor September 20, 2011 0 0 Get merch Get the Godzilla Tail mug. Buy Now — $32.95 See more merch