stu fringe Share definition Flag When your fringe has too much product in it or sweat, and becomes seperated.. '' OMG shame, that girl has stu fringe!''''Hey, do you know you've got a stu fringe???'' stu fringe by Rat-gal June 14, 2009 0 0 Get merch Get the stu fringe mug. Buy Now — $32.95 See more merch