This happens when you run out of toilet paper and your shit hardens around your asshole forming a thick crust giving it the appearance of a chocolate donut. This does not apply to black people.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

after having your salad tossed, placing yer anus on your partner's lips leaving a rim print

Simular to an apple stem except when the man has a foreskin. Its the collection of feces from anal sex in the foreskin. Resembling a donut around the penis head

When a guy or girl takes a shit, doesn't wipe their ass and sits on your face. Leaving the sides of your mouth all chocolatey.

When a guy has a donut on his dick and is doing a girl back door, then after he finishes he takes the donut off then he has the girl shit on it, then she eats it.

When a male fucks a girl in the ass then pulls out with shit on his dick and sticks it in the puss