Definitions by Kingofthemusicscene

Operacore 

A mixture of Metal, Metalcore, the shrinking of the gonads, and wailing mercilessly like a banshee screened over inaudible bass and mind-numbing chugging.

Hey have you ever heard of this band called This Time November from Austin Texas?

Of course bro! They're so Operacore.

Operacore by Kingofthemusicscene August 15, 2011