trouser juice

Urine (pee) coming from the urethra opening, which is usually found on the penis or vagina, that is usually kept covered by trousers.

Hey doctor, did you make that order for that "trouser juice" specimen?

leaky butthole syndrome

Fake disorder that a bad mom uses as an excuse to keep their kid at school even though he has exploding diarrhea

"He his shitting everywhere and on everything, he needs not to be here at school, but mom has a doctor's for leaky butthole syndrome so the principal said we can't send him home"