These days it's pretty unusual to think of an idea that hasn't been done yet, so when you do, I guess you just don't think too much and go make it.
Two separate categories: Meme games[*] don't have to be vibecoded, not all vibecoded things become meme games.
[*] A "meme game" being a game which is tries to be ridiculous and is predominantly popular because of social media exposure. I would include games like Goat Simulator, Horse Magnifier, Squirrel with a Gun, QWOP, Untitled Goose Game, Trollface Quest...
I can only imagine: clearly I need to check that out.