A person who supports the Rock Crusade movement, generally a mosher, punk, emo, etc, someone who likes Rock music in general. Started my a mysterious and dashing young rocker from Berkshire. Members of the movements call themselves "Rock Crusaders". Often seen wearing black t-shirts sporting the slogan and guitar motif of the movement.
I like your rock crusader t-shirt
ayon kay Rock Crusader General ika-23 ng Hulyo, 2006