Skittlefuzz Share definition Flag That shit you get on your teeth when you eat too many skittles. I can't wait to brush my teeth! I've got a serious case of skittlefuzz right now. Skittlefuzz by kitten2014 December 3, 2010 0 0 Get merch Get the Skittlefuzz mug. Buy Now — $32.95 See more merch