1. A metal band from Sweden whose music features many dizzingly complex polyrhythms and hemiolas characteristic of free jazz and African drumming.
2. A metal group whose rhythmic concepts tend to go right over the heads of most metal fans, leading them to pigeonhole the band with such descriptions as "toughest band I've ever heard," thus raping them of the credibility they deserve.
"You see that guy over there?"
"You mean the one with the hand puppet?"
"Yeah, the one talking jibberish to the hand puppet."
"The one about to fall into the manhole?
"Yeah, him. He's a mishuginah."