The body would not be able to remove the toxins and you would likely die.
Joke answer: It could cause messy explosions.
nothing will happen
There are 2 anal sphincter's; if they fail then feces will drip out of the anus.
Nothing. Food doesn't pass through the anus. Waste passes through the anus.
If someone pees on your but nothing would happen. Your butt gets soaked only.
Where is the anus in relation to the stomach of a starfish?
Because of the acid in the gum.
If anything toxic comes out, the toxins would have affected the owner of the anus, so no.
There may be a few States where it is legal to do prostate massage, which would involve inserting a finger into the anus. It used to be practiced in Ohio. I am not sure if it still is. But, there are no therapeutic benefits of having your anus massaged. So, I would say no, there is no such thing as professional anus massage.
No, humans cannot give birth through the anus. There have been reports of animals birthing through the anus, mainly in horses via the foal kicking and penetrating the anus, but humans are unable to give birth through the rectum.
Yes. If they didn't, how would they pass waste?
From mouth to anus. Crohns disease can appear anywhere in the digestive tract.
That would be a Proctologist.