dun-goosed Share definition Flag used to describe an ugly person. The more emphasis that is placed on "dun", the uglier the person is. guy 1: yo, look at that girl over there! guy 2: yea i know, she's so dun-goosed! dun-goosed by fruitloops17 March 3, 2011 0 0 Get merch Get the dun-goosed mug. Buy Now — $32.95 See more merch