When one becomes depressed as the fun of the holidays comes to an end and everyone has to return to their boring, everyday lives.

Often goes hand-in-hand with christmas tight.
Bob: "What is Steve's problem?"

Sue: "I think he has a severe case of Post-Holiday Depression (PHD). I heard him crying when his co-workers in the next cubicle were talking about their holiday vacations.
by hahaidontgetit December 28, 2009
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Post Tv-Show Depression

The feeling of emptiness after completing a tv show or series, and you believe no other tv show can top the one you have completed and have an empty void where that tv show was.
"I just finished Orange is The New Black last night?"
"How are you doing?"
"I think I'm suffering from Post Tv-Show Depression"
by ynaffit sedohr July 06, 2015
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post hang out depression

The sadness that is felt after you hang out with your friends and you come home alone and bored.
(Kid comes into the house looking sad after hanging out with his friends)
Mom: whats wrong?
Kid: Post hang out depression
by wtf is a pseodonym!?!?!?!?!?!? February 28, 2009
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Post Potter Depression (PPD)

That feeling you get when leaving the theater after watching Harry Potter and the Deathly Hallows Part 2. You can also receive PPD from finishing the last novel in the Harry Potter series but this wasn't as bad because you always had the option of waiting for the movie to come out.
Guy 1: (upon exiting the movie theater) Dude, that Harry Potter movie was epic! I can't wait for the next one to come...oh.

Five days later

Guy 2: What's wrong with Guy 1, he hasn't been himself lately.
Guy 3: He's suffering from Post Potter Depression (PPD), last night he tried to kill himself by shouting Avada Kedavra and pointing a twig at his face.
by ncalderonhunt July 21, 2011
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When someone browses the Facebook photos of his/her "friends" because he/she's bored and finds them doing fun things. As a result, with each click or wall scroll he/she becomes increasingly convinced that he/she should be doing those things with those people, and he/she forgets that he/she is not an important part of any of their lives. After realizing the former statement, the stalker becomes depressed.
Last summer I had nothing to do because all of my real friends were away or had jobs, so instead I stayed inside all day and suffered from Depressed Facebook Stalker Syndrome because that cute asian girl from my art class kept uploading beach pics.
by Forever Alone Forever Alone December 17, 2011
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do i have depression

do i have depression yes
by TannGuy November 15, 2019
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A severe case in which a band member feels the insatiable need to spend every possible hour with other band members well after marching season is over; a withdrawal symptom of long hours of band camp and after school practice.
Random passerby: Why's there a giant mob of kids in black overalls marching down the shopping center?
An intellectual: They're suffering from post-marching band depression.
by Golgi apparatus November 11, 2017
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