Biggest way to get rid of him is CUT his hours to 1 day or 4 hrs a week cleaning toilets. He will soon find greener pastures. Others will have to pick up the slack until you can make it happen.
What ever you do don’t touch him, you will be the one in trouble behind bars, while the turd is smirking.
I’ve worked with turds like that. So does my youngest. But he is not boss and they can’t fire minorities easy. They just don’t get a good pay raise, while Chris will get the $2 raise.
He’ll move on. He wants to be a fire fighter, the problem is he will need to lose 100 pounds before that happens. :)