Syndrome A.Y.

A disease that is spread in primarily the freshman class of a public school. The symptoms of this disease includes:
1. Taking out your dick in class
2. Getting suspended for a short amount of time
3. Becoming the school laughing stock

Billy: " Did you hear that the new kid caught Syndrome A.Y.?"

Richard: "Yeah man, he took his Richard out in class if you know what I mean"

by Billy 'n Richard May 14, 2018

X&Y Syndrome

X&Y Syndrome is a disturbing but temporary disease. X&Y Syndrome comes when a listener to an album dismisses the album for any reason, then re-listens to the album they dismissed, and loves it.

Matt: Yo, I'm not the biggest fan of X&Y by Coldplay, there's only a few good songs on it
Joe: Alright man

*Three Weeks Later*
Matt: Joe! I re-listened to X&Y and I love it! What was wrong with me when I dismissed it for the first time?
Joe: Damn dude, I don't know!
Matt: I'm gonna name this thing... X&Y Syndrome.

by BluRain 1101 April 6, 2021

y/n syndrome

The implication of someone behaving like a "y/n" character (The main character in a fancic) but in real life.

Emily🥺: Omg the teachers here are so finee
James: Bro she must have y/n syndrome

Allie: For real miss girl is trippin idk who she's talking about

by 90° Pop corners November 16, 2021

Y.C.S.S. (Younger Cuter Sister/Sibling Syndrome)

When you have a younger sister/sibling that is better looking than you

Stacie is okay but have you seen her little sister Jessica? Stacie totally suffers from Y.C.S.S. (younger cuter sister/sibling syndrome)

by Discobeck August 28, 2018