Combined with being hungover and learning of all the stupid shit one has done, he or she contemplates jumping of a roof or sliting ones wrist the next day.
This also occurs following an awesome outing or trip with friends after a long night of drinking and realizing that the fun is now over and have to go back to your shitty life.
Friend: Yea, that sucks that you're gonna hafta see her in your Econ class tomorrow.
Guy: Man this PCD sucks, I think I'm going to go take a bath with the toaster.
After the sudden increase of adrenaline one experiences during a concert, many people feel depressed and empty afterwards and constantly feel the urge to cry. PCD often lasts roughly 3 days after a show but can potentially linger for weeks.
It's the feeling of missing your friends and the fun you had in the convention you just went to and got home from. It's actually a common feeling from con-goers. (Like me ^^) It usually passes though in 1-4 days.
Me: Awwr =/ i knows how that feels.
The genes responsible for the proteins that signal PCD are not working correctly in cancer cells.
Bob "This is also referred to as PCD, or apoptosis"
Pete "Is that going to be on the finals?"
Aleph Boy: No, I can't think about school with my PCD.
Refers to the number of lug nuts in a wheel and the distance from one lug to the opposite end of the lug arrangement. This is also known as the bolt pattern.
Typically expressed in (Number of Lugs) X (Distance), for example, 5x4.50 (in inches) or 5x114.3 (in metric).
Paul: The bolt pattern for all BMW vehicles is always 5x120.