An ass coated with the frothy mixture of lube and fecal matter that is sometimes the byproduct of anal sex.
Man, what a night. I think the football team pulled a train on me, I have campion ass.
A ball of dog crap hanging by a long hair out of your dog's ass.
God damnit! My dog won't stay still long enough for me to harvest her okochino. She's going to smear it on the carpet.