Donald I, emperor of the world.

[briantrumpet]

You're into such things...
https://english.stackexchange.com/questions/51493/what-is-the-etymology-of-fanboi

Thanks. Yeah, I think I could have guessed it's simply signifying a derogatory reference, but Stack Exchange is good at finding specific references and timelines.

 

[briantrumpet]

Maybe it's just coincidence that these two cropped up one after the other in my Bluesky feed...