Captian Shitbird Share definition Flag An individual who greatly exceeds any know standards of shitbirdness. Is D.T. fucking off at work or is he just hungover again? That guy is truly Captian Shitbird. Captian Shitbird by RRP crew August 13, 2010 0 0 Get merch Get the Captian Shitbird mug. Buy Now — $32.95 See more merch