rum do

The phrase "rum do" does not have a widely recognized or standard definition. It appears to be a combination of two separate words, "rum" and "do," which have their own meanings individually. "Rum" typically refers to an alcoholic beverage distilled from sugar cane or molasses, while "do" is often used as a verb meaning to perform an action. However, without additional context or information, it is difficult to determine the specific meaning or intended use of the phrase "rum do."