Beibercut 

Put simply - Justin Beiber's signature haircut.

Little Kid: Hi, can I get the Beibercut please?
Hair Stylist: Oh no!

Beibercut by izcool March 8, 2011

Beibercaust 

An era (early 2000's) where anyone calling themselves a fan of Justin Beiber was kidnapped and thrown into a corrective camp. Each corrective camp was equipped with an enourmous Beiber-removing center. Each hostage would then partake in a Beiber-purging ritual until all remnants of Beiber was removed from their body.

Man, i really dodged a bullet with that whole Beibercaust thing. I'm glad i threw my albums out yesterday.

Beibercaust by The new ice cream man January 5, 2011

BIEBERculosis 

a love curse of being in love with justin bieber.

Oh my gosh, i think i have BIEBERculosis.

BIEBERculosis by justindrewbieber<3 November 19, 2009

Beiberstep 

Justin Beiber doing dubstep music.

Does everyone know about Beiberstep?

Beiberstep by DJ F-Train December 5, 2011

Beibernaut

1.) a man or woman obsessed with The Beibs.

2.) A young woman usually between ages 18-25 who has an irrational love for under-aged male pop singers, i.e Justin Beiber.

That girl in our math class is such a Beibernaut.

Beibernaut by The Anti-Beibernaut March 6, 2011

beiberitis 

A horrible, mind crippling, disease that is passed by horrible radio stations and delusional fans of disgusting music.

Nate: why are you bleeding out of your ears?

John: I seemed to have contracted beiberitis

beiberitis by carrion420 November 4, 2013

bieberculosis 

bieberculosis is a late blooming mental retardation, bieberculosis may cause nauesea, vomiting, upset stomach, rash of the vaginal area, bieberculosis causes young girls aged 8 to 16 to be in love with an 8 year old midget and spend all their money on bad cds, posters of said 8 year old, and tickets to his concerts, bieberculosis is closely related to twilight fever, which has much of the same syptoms

oh, no that girl has bieberculosis, better shoot her

bieberculosis by sam thedirtyturban July 12, 2010