A tiramisu
You’re about to get some good head, but you turn around and poop all over them, then pee on them, and finally jerk off on them like it’s a buffet.
He turned around and pooped on me like I was a trash can.
I got peed on and then he cummed on me like it was a prank.
He pooped, peed, and cummed on me like it was a triple threat.