Bulldog licking piss off a thistle Share definition Flag A noticeable effect of being unhappy. Why have you got a face like a bulldog licking piss off a thistle? Bulldog licking piss off a thistle by Anonymous May 26, 2003 0 0 Get merch Get the Bulldog licking piss off a thistle mug. Buy Now — $32.95 See more merch