A brief but intense state of physical and mental exhaustion following sexual activity, typically characterized by a pronounced loss of energy, an urge to lie still or stare into space, and a temporary sense of lethargy or disconnection.
After you have had sex and you just lie there for a couple of minutes to gather yourself .
An extremely annoying situation in which on attempts to urinate standing up but is unable to due to the inevitable urge to Shit and since this is impossible due to the current position of the urinator one reaches a P.S.S
Fred: Hey man what took ya so long in the piss pot?
Gary: Sorry dude got the case of (P.S.S) Piss ShitStalemate..
Fred: oh...
Eva said "I have P.S.D.S.. Stephanie looked puzzled so Eva touched her ear lobes & said, "You know, P.S.D.S.. Then Stephanieunderstood & they had a good laugh.