The anti-AI crowd uses "slop" as a term for all AI contributions, so yes, trivially.

Which, in turn, makes the word "slop" a joke and a tool that we will soon probably see the pro-AI/AI boosters start to mock them with. Wouldn't even surprise me if I started to see them flipping the tables and calling human-generated content slop, because if there's one thing humans are good at it's writing slop, without the use of AI.