wadgin Share definition Flag a wadgin is a friendly insult even when combined with such words as cunt..."u fucking wadgin cunt"...it pretty much means you weirdo...outcast...freak...strange mo foe...etc callum lee stop being such a wadgin wadgin by reddini July 28, 2009 0 0 Get merch Get the wadgin mug. Buy Now — $32.95 See more merch