A) been raped by a hardcore dancer,
B) been kicked in the face / embarassed in front of his girlfriend,
C) tried to do it but been ridiculed for being too fat while wearing a pantera/metallica shirt, then falcon kicked in their fat faces.
D) been too scared to go in a mosh pit since their stupid asses were kicked by a hardcore kid.
such moves include the windmill, 2step, the Angry Kitty, back-kick, donkey-kick (hella hard)
FUCK HARDCORE DANCING!
*falcon kick to the face, make out with said moshers girlfriend*
Though "true" metal fans think hardcore dancing sucks, they are, in fact, washed-up pansies who can think of nothing better to do with their time and energy than make fun of the way kids dance.
They are also afraid to actually point out (except on the internet) that they dislike hardcore dancing because they are outnumbered 10 to 1 at shows and probably would not be able to touch a hardcore kid in a fight because hardcore dancers are all, in fact, magical ninjas.
believed by some anthropologists to be the leading cause of retardation in metal kids..
There is no set guidline to hardcore dancing, you just wait for breakdowns in songs, and make sure you look like a total lunatic while trying to find your "own style" in your flailing.
Hardcore dancing is the worst thing to ever happen to music since disco dancing.