Is this a reference to a death message in Terraria? Like this happens if you die from falling

Yes, kind of...

Ok, but this post is about a former Wikipedia beginner, but in an alternative timeline... they would've had a Bandcamp account under this same username, and the only release they owned is (probably) this: https://freehugsmusic.bandcamp.com/album/look-around

...unless it's SUSPICIOUS gravel

literal memes are so fun