Lachrymose WroteColonYa know, I'm a Black Sabbath fan, but don't really like "Iron Man". They have much better songs.
And "headbanging", while it does refer to the neck-snapping action of metal fans, was originally slang for fellatio, as in "Suzy is a headbanger."
So put that in your cigarette holder and smoke it.
Never heard of that!
That would irritate so many of the guys I knew back then. Their fashion was brought about by a gay man(Rob Halford) and head banging was sexual slang!