The act of simultaneously ejaculating and defecating, so as to create an unholy marriage of pleasure and shame.
TJ: I donât think I can go back to that new taco shop.
Robert: Why?
TJ: I hooked up with that waitress.
Robert: The big one?
TJ: Yeah, and their meat is a little suspect. Long story short, right as I was about to finish, it turned into a real Skidmore Fountain. I think I stained her uniform.