Shop UNIF dresses on Depop. The American brand’s name is an acronym for “Ur Not In Fashion”. Explore secondhand dresses that draw inspiration from ‘90s grunge and punk scenes with a hint of Y2K and vintage styling. Discover used looks in plaid and floral prints, plus a range of colors. Choose from pinafore, button-up, slip and smock silhouettes. Find mid or mini lengths and looks with contrasting panels and crochet details. Buy preowned UNIF dresses for women online now.