roo raper
particularly obnoxious aussie; not just a dickhead but an arsehole as well; usually someone who'll give you shit with the intent of being offensive not just stupid; reserved for the worst of the bunch. often used in response to the oft-quoted and never-tired-of phrase aussies use for new zealanders: "sheep-shagger" or more recently "sheep-fucker"
ok, so you won the commonwealth games, shut up about it roo raper