hxc dancing

First of all, "hxc" is a lazy way of saying Hardcore, which usually means the genre of music that has a mix of singing and screaming (the better hardcore bands are closer to metal, the bands that are hxc danced to are "scene") Hardcore dancing is basically a scenekid's equivalent to a mosh pit. It is when someone with a thousand different colors in their hair flail their arms and legs around like a moron, but won't go into the pit and shove people around.