Baby Buu Share definition Flag Baby Buu is a baby who does a big fat poo in da little loo Jay: Baby Buu done another poo and clogged the toilet Kanye:IKR Baby Buu by An Indian man🇮🇳 August 30, 2019 0 0 Get merch Get the Baby Buu mug. Buy Now — $32.95 See more merch