A rock or metal musician or one who is a fan of rock/metal music.

A guy who listens to heavy metal while vigorously nodding his head up and down. Ideally throwing his long hair back and forth for added effect. dirt head, metal head

a person involved in the activity of headbanging.

Generaly identifyed with Rock or Metal music.

A HeadBanger is a person who is a fan of alternative/heavy metal/death wave/indie etc. When listening to such music their head moves up, and down to mimic the beat.

Usually wants to be a non-conformist; Not following the "herd".

Headbanger- One who bangs the head in a rockhardy, or cool, fashion while listening to rock music.

one who listens to metal music
normally weargs baggy jeans and a band t shirt ofter have long hair

One who moves their head forward and backward to the beat of music. Generally Metal or Death Metal. See bands Slipknot, Otep, Metallica. Also see the definition Craig