Failhawk Share definition Flag A mohawk (or fauxhawk) hairstyle that is broken by the presence of an obvious baldspot. Hey, check out fat guy on the Harley trying to look all badass. That failhawk 'do sure completes his look! (yells across street) FAIL! Failhawk by Graysonofthewood June 5, 2011 0 0 Get merch Get the Failhawk mug. Buy Now — $32.95 See more merch