skeleton metal

1. A subgenre of death/thrash metal. It's mostly defined by it's lyrics, which have something to do with skeletons.

2. A series of albums made by the Swedish Twitch streamer Vargskelethor (who also made the genre).

1.
Person 1: Have you heard that new skeleton metal band?
Person 2: Yeah. They're not that good in my opinion.

2.
Person 1: What's your favorite album?
Person 2: Skeleton Metal III by Vargskelethor.