AIO By telling my BF not to touch me??

Over the past couple of weeks I've been wanting my BF to touch me less and less. I've been noticing small things that gross me out so I always step away from his touches or slap his hands away from me and he usually gets sad and pouts. I don't want to be mean but...

For starters whenever he comes home from work his hands will literally be black from dirt and he'll walk in and squeez/slap my butt and it actually makes me so angry cause eeww???

Also under his nails are constantly black from the dirt/grime as well; and he rarely cleans them. WORST of all, he has a condition that causes his nose to be a bit runny 24/7. I've recently noticed that he always wipes at his nose and flicks dried flakes off and or just wipes his fingers on his pants..it honestly disgusts me a bit. (Don't even get me started on intamacy..)

So now I always make sure he's recently washed his hands before I let him touch me and if he wants to cuddle after work I make him shower first. He always calls me dramatic and keeps rejecting the idea of me buying him a mini hand sanitizer or tissues to keep his hands clean. I've been having to get more mean because he's not taking me seriously.

From the beginning I let him know hygiene is important to me so...AIO?