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Post Sex Syndrome. The feeling of exhaustion and happiness one feels after sexual intercourse. This may include a weakness in general body muscles. PSS is usually cured within 5-15 minutes of rest. Make sure to replenish your fluids by drinking water or other liquids. Alcohol is not recommended as it may cause PSS to occur again.
Wow that was some great sex! I feel a wave of PSS coming on.
by Wordsrhard April 26, 2010
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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Post School Shit . Taking a shit after a long day at school, typically 0-10 minutes after first walking in the door.
Person 1: Hey what’s up?
Person 2: Just taking a PSS, hbu?
by RealKD April 26, 2018
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3
Post Script Script. When someone doesn't know how to use PPS (Post Post Script) after PS in a letter so instead writes PSS.
James,

It was good seeing you today.

Sincerely,
Anna

PS. We need to have a serious talk tomorrow.

PSS. I'm still mad at you.
by tehshiz123 October 04, 2009
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4
Post sex selfie. Taking a selfie of yourself and your partner after having sex
I've just took a pss and posted it on Snapchat
by Yes lord September 01, 2017
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5
Psychology Student Syndrome. A change in thinking that can happen to people taking psychology. It can cause them to think that they and others have mental conditions that they don't, that they know what people are thinking, and that they can solve other peoples problems.
Psychology Student: I think you are depressed and paranoid.
Student: What makes you say that?
Psychology Student: I learned about the signs in my Psychology class.
Student: Not that shit again, seriously, you've been in that class for two months.
Psychology Student: I see, you just don't want to admit it.
Student: No.
Psychology Student: I can help you solve all of your problems, you don't have to be afraid.
Student: Well I know what you have. You have PSS.
by joe725 June 14, 2008
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6
panty sniffing syndrome; when one cannot stop sniffing panties
God momo chill out with those panties, your P.S.S. is getting real bad, i think im gonna need to call Dr. Guidry
by g.beezy January 23, 2008
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