headbanger

Noun

headbanger (plural headbangers)

1. One who dances by violently shaking the head in time to the music.
2. (broadly) One who enjoys heavy metal (rock) music, to which this sort of dance is usually performed.

   Synonyms:

   metalhead, metaller

3. A violently deranged, extreme or fanatical person; a nutcase.
4. A silly or eccentric person.
5. (UK) A political hardliner, especially an obstructive one.
   • We would therefore paralyse ourselves for no good reason other than the propagandistic appeasement of the Daily Mail, the Sun, my noble friend Lord Hamilton and a few other headbangers in the Commons on the Conservative side.2010, Great Britain. Parliament. House of Lords, The Parliamentary Debates (Hansard).: House of Lords official report
   • Corbyn's lack of ambition would turn out to be one of his great selling points. He was the man at the margin: a headbanger for most and a man of principles for a few.2021 March 2, Donald Sassoon, Morbid Symptoms: An Anatomy of a World in Crisis, Verso Books, →ISBN, page 140
6. (Northern Ireland) A person who engages in street violence, especially in support of a political group.
   • We also had a heavy crew of home-grown headbangers who were likely to get involved in any IRA - UVF battles. It would not have taken much to tip Scotland into the serial sectarian violence that was rife in Belfast and the surrounding areas.2005 November 15, Les Brown, Robert Jeffrey, Glasgow Crimefighter: The Les Brown Story, Black & White Publishing, →ISBN
   • John had a nasty side to him – he wanted to see the handiwork, if y'know what I mean. That sorta thing didn't interest me. He had a lot of headbangers around him but that was his style. He wanted to outdo the UDA – he hated them with a passion.2011 October 14, Martin Dillon, The Trigger Men: Assassins and Terror Bosses in the Ireland Conflict, Random House, →ISBN
7. A kind of chin-up or pull-up exercise where the head is kept in line with the bar.