Bumbo

Bumbo (also known as bombo or bumboo) is a drink made from rum, water, sugar, and nutmeg. Cinnamon is sometimes substituted for or added to the nutmeg. Modern bumbo is often made with dark rum, citrus juice, Grenadine, and nutmeg.

A related drink is the Traitor, made with orange juice, rum, honey and nutmeg, mixed and heated.