According to the patent (US465588A) it should be over.
If it’s under spiders can make a nest between the toilet paper and the wall so you’re wiping your ass or coochie with that.
I mean, you were given eyes for a reason. Also, how often do you go to the bathroom that warrants enough time for a spider to build a web??
Are we really beholden to the past like that? Things change, and hopefully improve. I know most people say over but my argument for under is that it can do everything over can… But, due to the extra friction, I can also tear it one-handed by ripping fast and the roll won’t continue spinning.
Your hands or water or a sponge that is then cleaned in water. It’s actually really interesting, and I encourage you and everyone else to read up on it.
Under, but fold the beginning of the paper over itself, so it appears to be over until your unsuspecting victim tries to grab some paper. Then they realize the true nature of your depravity.
It can be highly dependent on if you own a cat.
When I am not a cat owner: Over
When I am a cat owner: Under, most definitely.
Case in point:
Over, to prevent the spread of bacteria by touching the wall. Under is acceptable if you have a cat, who will fuck with the roll.
Yes, but the paper is clean, your hands are dirty. If the paper hangs over, you can grab the paper directly. If the paper hangs under you may have to touch the wall to be able to get at the paper.