Justin syndrome 

When a man/trans suffers from having a small (3ins or under) penis

I'm pretty sure that man over there has Justin syndrome.

Justin syndrome by Bickler October 29, 2023

Justin Bieber Syndrome 

An extremely cruel way to say Down's Syndrome

Guy 1: That girl has Justin Bieber Syndrome.

Guy2: Hey, don't be cruel. Be nice, and call it Down's Syndrome.

Justin Bieber Syndrome by Marty17 March 12, 2011

Justin Bieber Syndrome 

A condition that prevents hormonal growth and development until age 18 or older.

I think this guy has Justin Bieber Syndrome. His voice probably won't change until he's a full adult.

Justin Bieber Syndrome by C1pt5n A6es3me May 4, 2015

Justin Bieber Syndrome 

It's a syndrome where little girls vigorously defend fellow "singer" Justin Bieber and say that he is "the best musician in the world". Along with that claim, most Bieber fans hate rock and metal music, and say that rock 'n roll/metal is music for "devil worshipers".

Most Justin Bieber fans also like: The Jonas Brothers, Naked Brothers Band, Tokio Hotel, Miley Cyrus, Selena Gomez, Taylor Swift, Lady Gaga, Soulja Boy, just to name a few other untalented "musicians".

Justin Bieber fan: OMG JUSTIN IS NO EFFIN HOT I SO WANNA MEET HIM N GIT HIZ AUTAGRAFFFFFFF
Me: You have the Justin Bieber Syndrome...
Justin Bieber fan: NO I DONT!! I JUST GOT MILLIONS OF PICS OF HIM IN MY ROOM AND I HAVE ALL HIS SONGS ON MY IPOD!!!
Me: Precisely.

Justin Bieber Syndrome by JustinBiebersucks June 19, 2010

Justin Beiber Syndrome 

Justin Beiber Syndrome- A disease in which the holder is affected by all of the symptoms that Justin Beiber has (high pitched voice, being bad at singing, etc.). The only known way to get rid of Justin Beiber Syndrome is to find Zaphlex in its physical form. The only way to obtain Zaphlex is to climb to Yosemite mountain and meet bear to witness the mythical and rare double rainbow.

Oh no! Chuck caught Justin Beiber Syndrome!

Justin Beiber Syndrome by Zaphlex November 22, 2010

justin bieber syndrome 

When a person hates on something for no other reason than just to “go with the flow”.

This is a recent phenomenon which has affected people of all ages. It represents the ultimate in conformity. Anyone with any brains can see that people who suffer from this illness are really sad and should be pitied.

Guy 1: (trying to impress nearby hot girl) That Justin Bieber kid is such a fag! I just wana strangle his head off!

Guy 2: Totally dude, like seriously, word dawg. What do you think Guy 3?

Guy 3: (ignores the other two and talks to the hot girl) These guys have the justin bieber syndrome, don't mind them. You want to get a bite to eat?

Hot Girl: Sure, anything to get away from these two losers.

justin bieber syndrome by Smokingisfun February 26, 2011