Bu-Zu Share definition Flag A delicious beverage consisting of Malibu Rum, Orange-Pineapple-Banana Juice, and Sprite. Me and the girls stayed in tonight and watched old re-runs of PB&J Otter while drinking copious amounts of Bu-Zu. It was a blast! Bu-Zu by SloMoDove June 30, 2010 0 0 Get merch Get the Bu-Zu mug. Buy Now — $32.95 See more merch