Hello everyone did you need someone in here being a complete pedant? Here I am!
I would spell this slopperator, not sloperator. Putting only one consonant between O and E makes this read "SLOPE-r-ator", like the slope of a hill. Also, there's precedent, if you have a lot of slop, maybe you're sloppy (two p's).
Sloperator sounds like someone who really likes linear regression.
Number or hours spent playing dwarf fortress or rimworld
Easier to find my people: weird nerds