A fake genre of music used as a retort to people who claim to listen to a bunch of made up genres of music in order to seem interesting.
Rumor has it, only one band ever existed. They played only one show to an empty room, recorded and mixed the show into a live album, produced one copy, and then never spoke or saw each other again. The album was recorded through an old walkman, and can only be played through player piano scrolls.
Man 1: I listen to very obscure music, shoegaze-acidhouse, downtempo-core, Post-doublecore, chamberfolk...
Man 2: Yes, I too only listen to post avantgarde jazzcore, but these plebeians will never understand it. Surely YOU, have heard of it...?