tiu nia bu Share definition Flag Fuck your mom.Tiu is fuck in cantonese, nia = your, bu = mum. Tiu lei lou mo KNNBuTNB Tiu Nia Bu > Namewee's video tiu nia bu by nwf January 3, 2010 0 0 Get merch Get the tiu nia bu mug. Buy Now — $32.95 See more merch