Any one of a number of indy bands who, to compensate for the fact that they have no musical skill, ability, or
talent, add the suffix "
core" to the end of a random word to create a "new genre" that justifies their suckage. They can be found playing 20-band-shows for the other bands and their girlfriends and talking about how their "genre" is "misunderstood"
Antonym: Actual-
core. See "Psyopus".