A device used to store hats upon, consisting of a vertical pole with a sturdy base to prevent toppling, and an array of pegs to hold the hats.
Crazy, insane.
A kind of chin-up or pull-up exercise where the head is kept in line with the bar.
One who dances by violently shaking the head in time to the music.
A mad or eccentric person.
One who enjoys heavy metal (rock) music, to which this sort of dance is usually performed.