Bumbo (also known as Bombo or Bumboo) is a drink made from rum, water, sugar, and nutmeg.Oxford English Dictionary, 2nd ed.

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Bumbo boosts Kenya's appeal
The Breaking of Bumbo
Single Foot. Bumbo. Sextet…
Four million Bumbo seats recalled
Bumbos em batuques: estudo do vocabulário do samba de bumbo
Por que a direita bate bumbo por Yoani?
Parents are placing a Bumbo on top of a Roomba to create their own baby cars
Geology And Ore Mineralisation In The Macalder Mine And Bumbo Areas Of Western Kenya