hazzelbackshire Share definition Flag a slang word, or a cuss word meaning to crap (poo) on a unicorn. person #1: hey did you just see that guy? person #2: ya dude hes such a hazzelbackshire. hazzelbackshire by qwerty12223 April 13, 2010 0 0 Get merch Get the hazzelbackshire mug. Buy Now — $32.95 See more merch