Wank Dog Share definition Flag a common dog found masturbating. usually found in parks or laybye's in the buxton area ohhh mate look at that wank dog!, WANK DOG!!! Wank Dog by YeS ITz BaLLBaG ALRiTe =D June 24, 2010 0 0 Get merch Get the Wank Dog mug. Buy Now — $32.95 See more merch