Vagcore
a band who thinks they are so metal/hardcore/brutal or whose fans think they are so metal/hardcore/brutal although they are not and are no where near said adjectives. derived from the various prefix "core" genres (i.e. metalcore, deathcore, electrocore, mathcore, etc) and The slang for vagina "vag" which implies pussy as in a weak or lame.
disturbed, recent metallica, system of a down, lamb of god, Atreyu, and especially slipknot are just a few vagcore bands