Douchery-doo Share definition Flag A douche bag whom hails from the country Australia. Always loud and obnoxious like a didgeridoo. "I can't stand that guy Chad, he's a real douchery-doo!" Douchery-doo by positronic March 2, 2014 0 0 Get merch Get the Douchery-doo mug. Buy Now — $32.95 See more merch