Rock Juice

Jack Daniels, the ultimate rock juice. Period.

The singer drank a gallon of rock juice and then puked all over the stage.

by Rockermate March 19, 2009

Rock Juice

A beverage (often any kind of energy drink) a rock or metal musician drinks when they are preparing to rock.

Mike Portnoy of Dream Theater drank 3 liters of rock juice before their concert last night.

by MusicManTL February 26, 2009