There is this current tendency in fandom where people call slop literally any part of the fandom they aren't invested in. Yaoi slop, yuri slop, theory slop, whatever.
Like, first of all, we all agree that slop as a whole has lost all meaning, right? The only thing that should be a fitting for that word is souless garbage with no real passion, and yet I see fuckers calling fanfiction, fantheory and fanart that. Things that people do because they want to, because they have fun, because they enjoy it.
Like, DUDE. You know can just... not watch the thing you aren't interested in, right?? You don't have to use any term at all to try to make less out of anyone engaging in a harmless ass hobby that has zero effect in your life. You can just ignore it. Fandom is a big ass place, buddy. If you don't want to even see Spamtenna, lore theories or whatever the absolute fuck, guess what? You don't have to. There is literally nothing at all stopping you from just having your own little corner in fandom and mind your own fucking ass business.
Seriously, you all calling other people's stuff slop just because you don't like it are boring as all fuck. Like, who the fuck do you think you are to dismiss the care, passion and love people pour into something just because YOU don't like it?? Don't think I didn't notice you all do this bullshit with what happens to be a popular thing, because god fucking forbid you all develop a fucking personality outside of "I dislike popular thing, therefore I am unique and especial." Get a fucking grip already. Literally no one has to cater to your pretentious ass. Make your own bullshit if you are so concerned with "uwuw the way this fandom is headed uwuwu" and shut the fuck up.