EnglishEdit

 
Someone headbanging and playing air guitar.

EtymologyEdit

head +‎ bang. Back-formation from headbanging.

VerbEdit

headbang ‎(third-person singular simple present headbangs, present participle headbanging, simple past and past participle headbanged)

  1. To engage in headbanging, the vigorous movement of the head in time to music