the luigi post are funny luigis that reacting videos this is for example https://www.youtube.com/watch?v=OHjL5bBFf6k and ai generated luigipost came from an tiktoker yulivethiswurldbehid or luigi the hijacker by his video luigi army are fighting with waluigi army https://www.tiktok.com/@yulivethisswurldbehid/photo/7382971633398549793?is_from_webapp=1&sender_device=pc&web_id=7359588088362206752

The wegapost is a series of comedy bait-and-switch videos that edit, otherwise, ruin their original source with wega interrupting each frame. The best example being: https://www.youtube.com/watch?v=OC4teo__JdQ
https://www.youtube.com/watch?v=WKaV4vQammA&t
https://www.youtube.com/watch?v=epgOpa11Du8https://www.youtube.com/watch?v=8OqpnGHq98I

also for johnson's wegapost, those are examples:

https://www.youtube.com/watch?v=E7J5QYbxyKs
https://www.youtube.com/watch?v=OHjL5bBFf6k
https://www.youtube.com/watch?v=LIYCBCk0Wq0

Origins

The wegapost series was created by Swarajino (aka. Aquarius) check the videos for info
https://www.youtube.com/@AquariusAquariusAquarius

also for johnsonpea: https://www.youtube.com/@JohnsonPea986

This meme was entirely based on wega.