n. The extreme feeling of relief and pleasure that comes from urinating after a prolonged period of restraint. Usually accompanied with involuntary sighs of bliss and contentment.
Keith intentionally held back his piss for several hours knowing the pissphoria would be worth it in the end.
Rosaline: Puppets are such amazing creations, would you not agree?
David: Don't even bring up puppets, they scare the shit out of me.
Rosaline: What do you mean?
David: I've got pupaphobia, man, that kind of shit is creepy and scary as fuck.