octanecore
Octanecore is the reason your mom now thinks metalcore is just a fancy way of yelling. It's not real. It's just a bunch of washed-up musicians trying to get a radio deal. It's like butt rock, but for people who think they're tough.
'This octanecore song is so bad, my cat walked out of the room.'
Comment on YouTube: 'Octanecore is the musical equivalent of a bad breakup.'
Text from friend: 'You listen to octanecore? I thought you were a real metalhead.'