When you havent been medically diagnosed with a mental disorder, but the way you talk and act makes it obvious that you should be.
by A Real Hugh Jorgan August 22, 2022

by Memeboy21 August 24, 2020

when one laughs alot and so hard that thier tummy hurts! and oftenly gets in trouble at public places for laughing to hard with their bff! and often tells really stupid pointless stories(and while trying to tell it, bust out laughing in the middle of it)
by Sara H. R. January 16, 2008

A condition (in Roblox) that causes severe coughing (“oof”’s), dislocated/broken limbs, and eventually, resurrection. Continuous exposure to such a disease, of one who does not have it, can lead to loss of sanity and friends. Possibly contagious (on Roblox).
Dude: *on Roblox* BROOOOOOOO! All my friends left me!
Bro: Dude, you must have been exposed to the Robloxian Syndrome. Sorry, we can’t be friends anymore.
Bro: Dude, you must have been exposed to the Robloxian Syndrome. Sorry, we can’t be friends anymore.
by Xingles November 5, 2018

Sudden feeling that everyone around you is a robot, actor, or that you are the only person who is real. Truman Syndrome can cause an existintal crisis.
by Your Gays July 22, 2020

The phenomenon by which you were never hot enough in high school to be anything more than your cool slacker best friend's wingman - until you enrolled at a top college full of other virginal nerds. Now all of a sudden you're a stud by default, or maybe you just have an average amount of pull, but it's completely new and now you have no idea how to act.
Person 1: If Fred from Freshman 15 has been dating Suzy from Sig O for two months, how come he's still so weird about kissing her in public?
Person 2: He has a classic case of sidekick syndrome. Go 'Cats.
Person 2: He has a classic case of sidekick syndrome. Go 'Cats.
by ila_arou October 16, 2020

by Dr.SixtyNine July 16, 2016
