This is what happens when you're swimming in the pool and "accidentally" eat crap off of the bottom.

The act of removing a turtle from its shell, then proceeding to shit in the then empty shell and throwing it in somebody's general direction.

Verb. Licking off the shit that gets stuck under the foreskin of an uncircumcised dick.

You got horny and let some stranger do your ass, but your didn't waste time with an enema. No problem, you can use your tongue to clean the shit that got stuck under his foreskin. You will just shurtle him and the problem is gone.