octacore
A loud, ridiculous kind of music that fans make to celebrate anime, games, or any other thing they love. It's like a party in your head with no exit.
'This octacore track is so loud, my neighbor thinks I'm a demon.'
He made an octacore version of the Final Fantasy theme and now it plays every time he opens his laptop.
She used octacore music as her alarm clock and now her brain is broken.