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A deadly disease that has ruined the world and caused many teenage girls to enjoy the horrible singing of Justin Bieber and his wanna be skater look. Those that suffer from this disease must be removed from the gene pool so that the rest of the world does not become infected.
Why do teenage girls have Bieber Fever? They are in love with a gay teen that hates the United States and will never hit puberty.
by The Sackman February 21, 2011
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Bieber Fever is a really contagious and dangerous disease found most commonly in girls aged 8-14 and some gay guys. Most people develop immunisation at first contact.

Bieber Fever is caused by listening to Justin Bieber's music. Until he is terminated, Bieber Fever will continue spreading around the world.

Bieber Fever can cause sever brain damage- They believe Justin Bieber is a boy even though SHE is obviously a girl. They also call themselves "Beliebers" even though it has been scientifically proven that beliebing is impossible. There have even been cases of heart attack at the sight of Justin Bieber.

This disease can range from mild to deadly. Unfortunately, the only cure available so far is to smash all CDs, burn all posters and stop all access to Disney channel and YouTube. Experts around the world are currently researching how to end this madness. (Madness? This is Sparta!)
If you have a friend, family member or loved one who has been inflicted with Bieber Fever, please kindly punch or slap them in the face and tell them to move to another planet.
by Teh_Pseudonym January 19, 2011
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31
Bieber Feverinternet
A medical condition AKA Downs Syndrome
guy1 . Hey look at that loser ... must have Bieber Fever
by Bgbboy May 11, 2011
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32
The new inflammatory epidemic that attacks the cardiac area
(heart).

Cause: Being obsessed and/or infatuated with Justin Bieber
Symptoms: Watching Justin Bieber's music videos on Youtube incessantly,listening to Bieber excessively, and having your room plastered in Justin Bieber posters are a few of the symptoms
Demographics: Adolescent girls are at greatest risk, although the disease is very fast spreading and infectious
Cure: Listening to some classical or classic rock music is one very permanent cure, but the body and brain may reject it.
13 year old watching television "It's the new Justin Bieber song! (SCREAM) I have to get it! I love you Justin!
Brother: (pukes)

Later
Doctor to girl's mother "Well, your son is completely fine, the problem is your daughter. She is in the later stages of bieber fever
Mom: (cries)
by bibliophiliamaniac June 07, 2011
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33
Beiber fever: A rare disease in which the testicles of a male of 13 or older have not descended yet. In result of the lack of testosterone, the male may develop a girlish, high pitched voice, a douchey hair cut, and an even douchier hair flip to accompany it. In a worst case scenario, the male is diagnosed with a very serve case of pussietis (causes uncontrollable acts of being a pussy). Bieber Fever is a very serious thing and should not go untreated. If you or someone you know has Bieber fever, please contact Dr. Dre at 1-800-chronic.
by bmancommando February 24, 2011
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34
The demonic trance that the Immortal One (Justin Bieber) puts young girls into while he steals their souls, which he feeds on to sustain himself.
Did you catch the Bieber Fever at the concert last night?
Yeah, but now I feel so empty inside.
by Dr. Jacob Cornelius January 30, 2011
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35
Noun- The morbid obsession with Justin Bieber. Sometimes asociated with masturbatal deaths and Kim Kardashian's enormous horse penuscis(aprox. 24' long).
My doctor said I had one of the most advanced cases of Bieber Fever since Nam.
by Pedophiles United May 09, 2010
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