The phase that comes after meeting Billie Eilish, where it feels as if you are missing something in your life and your organs are being ripped out of your body. You miss Billie and no longer feel whole.
Is Caitlin ok?, she was crying in her live stream last night, no shes not ok she is suffering from Post Billie Depression.
by Wet squig June 11, 2019
Get the Post Billie Depressionmug. 
by DaddyoShrek June 13, 2017
Get the pre-fart depressionmug. When you miss going to universal with your friend and you look at all the good times you had and you realize how much you life sucks, yeet. Also you remember all the jokes and you realize how you should have done more, so much regret. SMH
by Heyyeets December 10, 2018
Get the post universal depressionmug. Condition experienced when an individual becomes slightly depressed and generally stagnant as a result of a recent departure from Disney
by ScarlettHolmes July 14, 2016
Get the Post-Disney Depressionmug. 1. The feeling of great sadness a person experiences when they realize that adding new definitions to Urban Dictionary is completely pointless.
2. The feeling of great anxiety or anger a person experiences when they realize that nobody will ever read their new Urban Dictionary definitions because :
a) no one really cares
b) there are already too many definitions
2. The feeling of great anxiety or anger a person experiences when they realize that nobody will ever read their new Urban Dictionary definitions because :
a) no one really cares
b) there are already too many definitions
"Matt was staring intently at the computer screen, when he suddenly screamed and drove his clenched fist through the glass, shattering it instantly. He then crushed the keyboard and sent the keys flying across the room, with a mad glare in his eyes. I tried to leave the room to escape the carnage, but then Matt fell down on his chair, sobbing.
"It's all fucking pointless! Fuck!"
He didn't even notice the blood from his shredded hand slowly dripping to the floor. I had known about Urban Depression Syndrome for a long time, but this is definitely not what I expected."
"It's all fucking pointless! Fuck!"
He didn't even notice the blood from his shredded hand slowly dripping to the floor. I had known about Urban Depression Syndrome for a long time, but this is definitely not what I expected."
by GlowyAmoeba November 13, 2011
Get the Urban Depression Syndromemug. the incredible sinking feeling leading up to and devastating depression following the finale of the hit TV show LOST, leaving you fulfilled knowing it's over, yet so very empty, because, well, it's over.
Person 1: I'm kind of concerned about Adam today...do you know what's wrong?
Person 2: Do YOU know that LOST ended last night so that's why he's locked himself in his room, turned off the lights, and continues to say the numbers as he cries himself to sleep?
Person 3: Oh yeah, my doctor warned me about post-LOSTdom depression... I told him not to worry because I watch Grey's Anatomy and that makes me cry all the time. So then I said he should probably worry about that...
Person 1: You should probably not ask Janell to do much today. Or Kim. Or Shawna. Or Andy. Or. Terry. Or any LOST fan for that matter. They're suffering from post-LOSTdom depression.
Person 2: Maybe they could just start watching House...?
Person 1: Shut your face. You really don't get it. They practically lived on that island.
Person 2: Do YOU know that LOST ended last night so that's why he's locked himself in his room, turned off the lights, and continues to say the numbers as he cries himself to sleep?
Person 3: Oh yeah, my doctor warned me about post-LOSTdom depression... I told him not to worry because I watch Grey's Anatomy and that makes me cry all the time. So then I said he should probably worry about that...
Person 1: You should probably not ask Janell to do much today. Or Kim. Or Shawna. Or Andy. Or. Terry. Or any LOST fan for that matter. They're suffering from post-LOSTdom depression.
Person 2: Maybe they could just start watching House...?
Person 1: Shut your face. You really don't get it. They practically lived on that island.
by VreeSquibcakes May 23, 2010
Get the post-LOSTdom depressionmug.