UWMU Share definition Flag Ugly Without Make-UP. Refers to women who are wear a lot of facial make up that hides their true looks. Pronounced "you-moo." "When you wake up next to her, you'll see she's just another uwmu." UWMU by shootafairone January 12, 2013 0 0 Get merch Get the UWMU mug. Buy Now — $32.95 See more merch
