Although it is the name for a popular Screamo band, it can also be used colloquially as a definition for that which is sub-par particularly in the realm of heavy metal and, to a lesser extent, emo/screamo/punk/alternative music. But really, who digs screamo music in the first place? Let this be a lesson to you.
1. Tim: How bad was that gig we checked out last night?
Blake: Pretty shit.
Tim: Yeah, totally "Bullet for my valentine".
Blake: No doubt.