Every viral nonsensical phrase attracts theories. Here are a few that circulate on Reddit and Twitter:
Perhaps the user is referencing a specific YouTube video title. I can search for "i raf you big sister is a witch" on YouTube using the API or just a regular search. Let's try a broader search.. i raf you big sister is a witch new
Unlike old fairy tale witches, the "new" big sister witch is relatable—she makes mistakes, she laughs, and she is always there to share a secret. Embracing the Magic Every viral nonsensical phrase attracts theories
Summary
If you are looking for other "Big Sister" or "Witch" themed media, ensure you aren't confusing it with these more recent releases: My Big Sister: Remastered Let's try a broader search
The addition of and "new" introduces a modern layer of internet slang and updates the format for contemporary use.
(Screaming into a sofa pillow)SHE JUST SAYS THAT SO I DON'T DRINK HER OJ! [Scene End] How to Optimize This Content for Social Media