1 definition by gdigitalborgsneed

reef

Noun (thing): A mug or container that you use repeatedly to fill with different beverages. Often from gas stations.

From the word Re-fill, Short for.

Broseph: Lets go to the gas station and get a reef.

Bra: Ya cool but hang on while i get my reef mug

by gdigitalborgsneed August 15, 2010