Top Definition
acronym for post shower dump. this occurs when you have to take a shit directly after taking a shower.
"i had another PSD yesterday. talk about being counter-productive."
by JDIBS October 07, 2011
21 more definitions
.PhotoShop Document
if you save it as a psd, you'll be able to edit all the layers if you open it again later on.
by homi_yourself October 22, 2008
Post Show Disorder: A terrible ailment that affects every thespian, techie, and theatre member the weeks (and months) following closing night of the show. Symptoms include:
-incessant sobbing
-showing up for non-existant rehearsal
-using quotes from the show in conversation and crying
-eating and bawling in the fetal position
-and so on
We had such a great cast and crew, and I CRY EVERYDAY because I know the show's over. PSD has really hit me hard. SOBSOBSOB
by nutellacat December 07, 2011
PSD or Post-Springfest Disorder is a common ailment that is native to Union College in Schenectady, Ny. It commonly affects college students and that one old cleaning lady. The symptoms are fatigue, headache, and massive hang overs after 24 consecutive hours of insane fun, moshing, and alcohol consumption.
Man this sucks, class starts back up tomorrow, and I have such a horrible headache. It must be a wicked case of PSD.
by his grace May 12, 2008
Nown acronym for Penile Supplementation Device Usually describes a vehicle driven by a male that has been so modified to ridiculousness that it most certainly makes up for what isn't between the driver's legs.
PSD's include jacked up trucks with more chrome than a Harley shop, gass guzzilng vehicles NO person living in a city needs, complete with truck balls hanging from the trailer hitch. Or a riced out 3 grand car that has had 40 grand spent on it to make it sound like someone's blender on the kitchen cabinet
by Littlehawke August 23, 2010
Otherwise known as "pyschosomatic diarrhea". It is brought on by eating an unsavory meal which is suspected to be made with a different type of meat than advertised by the restaurant. Your brain will automatically cause you to become ill rectally even though there is not likely anything wrong with the meal.
"Dude I have a wicked case of PSD, that chicken roti just tasted so must have been cat."
by Sgt Doom January 06, 2008
Petko Stress Disorder
A stress disorder relating to your frightening orchestra conductor. PSD only happens to kids from WCYO
Wow, that rehearsal gave me some intense PSD

Im gonna go home and practice, this PSD is to much
by WCYO November 13, 2010

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