A phrase called out toward an individual that runs to the toilet due to gastrointestinal distress.
After a wholesome lunch of cafeteria tacos and left-over Halloween candy:
Rajiv: Dude - why are you so pale?
Anthony: I think I overdid it with the tacos and sweet-tarts. (A squeaky fart emanates from Anthony's direction)
Anthony: Oh god! (Anthony stands up and runs in the direction of the toilet clenching his butt cheeks with his hand).