I think he means Linux is the failed OS.

Real unfortunately https://www.npr.org/2023/03/20/1164654551/twitter-poop-emoji-elon-musk

it means you’re racist against people from Atlantis. You make me sick.

It also means “Advocation of or support for cooperation among western European and North American nations regarding political, economic, and defense issues.”

I feel you on the subreddit names though, and I feel like that is happening here as well as many communities are just old subreddits that migrated over. I especially dislike the naming convention of using “porn” as a suffix like FoodPorn or ArchitecturePorn, as that can very easily drive away people not familiar with the naming convention. I hope (maybe naively?) that that will eventually turn around, but only time will tell.