I exist, I think
It’s not really a meme. It’s from c/196, where the main rule is that you have to post something before you leave, hence why everything is named rule. If you block 196@lemmy.world and 196@lemmy.blahaj.zone that should deal with almost all of the rule posts.
Reusing a comment i made a few days ago, “It’s based off r/195, which was a sub where the main rule was that you had to make 1 post before leaving, that sub closed down a few years ago, then r/196 was made to replace it. IIRC r/195 was originally for some peoples apartment, with the name just being their apartment number. Eventually other people joined in because of the rule and it snowballed from there.”
To add onto that, r/195 shut down because the mods didn’t feel like running it anymore as it became to much to handle.
There is one segment in Portal 2 where you need to cut some tubes that transport neurotoxin, and for that small segment only, the game allows moving portals. https://youtu.be/OrAHvenjZpA