When you have the shits soo bad that it leaks through your anus to your pants creating a rectal ring.
Damn, Theresa said she won't make in down here for vacation.
Why?
She has the anal butt sweats and unsure of how long they will be lasting.
Good thing.....I have white furniture.
It's when you have to much coffee in the morning, leading to a substantial salt water flow down low.
Sitting in class, all the coffee I drank in the morning had caught up with me, leading to a dangerous amount of butt sweat, until I realized that I was sitting in a puddle.