Sponge Dick Share definition Flag The limp dick you get from either after ejaculation or from a huge turn off. Man there's no way I was gonna be able to give my girl some lovin with this sponge dick! Sponge Dick by Pine-Apple Xpress May 7, 2010 0 0 Get merch Get the Sponge Dick mug. Buy Now — $32.95 See more merch