someone who listens to a lot of dubstep and filthstep. It is taken from the swaying movement your head makes when you listen to the heavy bass in dubstep. These people want the meanest drops, and the filthiest bass lines in their music.
Yeah, that guy is a total wobble head now. All he listens to is heavy dubstep.
by BlastoiseBassCannon June 14, 2011