yoohligan Share definition Flag a person that uses yoo, yew or yooh instead of u or you. a yoohligan i think u are a yoohligan cus u keep using yoo, yew and yooh, it's soooooooooo annoyin'!!! yoohligan by Hodgie13 June 1, 2007 0 0 Get merch Get the yoohligan mug. Buy Now — $32.95 See more merch