A whoopity doo
When you put your pee, poop, and cum in a condom and then throw it in the toilet like it's a curse you're casting on the world.
I did a whoopity doo in the restaurant and the waiter ran out.
My brother did a whoopity doo in the gym and the smell came out of the air vents.
I did a whoopity doo in the airplane and the whole flight got annoyed.