Three Legged Dog Share definition Flag A druggie's filthy car with bad paint, dents and running on the mini spare tire. When I saw the Three Legged Dog parked at the construction site, I knew the Meth Heads where stealing copper again. Three Legged Dog by Park Modder January 20, 2009 0 0 Get merch Get the Three Legged Dog mug. Buy Now — $32.95 See more merch