Nad-Core. Jump da fuck up music with lyrics of political injustice
J-Core Musicians who play brutal Viking onslaught riffage, then wake up to their 9-5 job so they can afford hot water for their outdoor wood jacuzzi. Having 3 12-14 yr old blonde and blue eyed neighbor children is a plus.
Moose-Core Contains alot of Spoken Word, with ambient stylings that dull the senses to the point of wound self infliction. The end result is that of impatience in one's self understanding. Self loathing follows suit.
NAD-core: Music that seems hopelessly fucked up and amateurish at first, but eventually grows on you like a cancer, especially when combined with whiskey and hash.
Gugs-core: Anything you buy solely because of the cover art.