Diagnoses: Bieber fever
Symptoms: obsessive thoughts of Justin Bieber, stroke, heart attack, and seizure possibilities if meeting him, crying hysterically, screaming at a shrieking tone, fainting, and falling in love. Falling in love is most likely permanent and irreversible.
If you have heart conditions or medical issues, you should consult with your doctor before watching him on TV, looking at a picture of him, or meeting him in person. It is most common in young girls.
So far this fever is incurable.
Symptoms: obsessive thoughts of Justin Bieber, stroke, heart attack, and seizure possibilities if meeting him, crying hysterically, screaming at a shrieking tone, fainting, and falling in love. Falling in love is most likely permanent and irreversible.
If you have heart conditions or medical issues, you should consult with your doctor before watching him on TV, looking at a picture of him, or meeting him in person. It is most common in young girls.
So far this fever is incurable.
20,000 girls show up to Justin Bieber's concert screaming at the top of their lungs and FREAKING OUT. They've got Bieber Fever.
by JustinBieberislife April 17, 2010

When a Chinese person is attracted to black people. Similar to yellow fever or jungle fever.
Oolong means black dragon in Chinese. (ex: Oolong tea)
Oolong means black dragon in Chinese. (ex: Oolong tea)
by AsianExpress March 28, 2008

Gretchen: "I've got penis fever."
Carol: "But we're lesbians!"
Gretchen: "I know. But years ago I had a taste of the penis, and despite now preferring the puss I just really want some penis."
Carol: "But why?"
Gretchen: "Because fists don't ejaculate."
Carol: "But we're lesbians!"
Gretchen: "I know. But years ago I had a taste of the penis, and despite now preferring the puss I just really want some penis."
Carol: "But why?"
Gretchen: "Because fists don't ejaculate."
by GrodsScott February 1, 2009

Symptoms include: following her like a puppy, puppy dog eyes, staring, emotional attachment, thinking she is your world, believing you will b together forever and other desires.
Treatment: unfortunately, there is no known treatment as of right now. Symptoms have been found to linger for months, even years.
"damn, that pour boy has got a bad case of blake fever"
Treatment: unfortunately, there is no known treatment as of right now. Symptoms have been found to linger for months, even years.
"damn, that pour boy has got a bad case of blake fever"
by xoblauren236 February 4, 2010

Similar symptoms to the epidemic widely known as "Bieber fever" but with a level of maturity and elegance not seen amongst those suffering from "Bieber fever." Strikes most often prior to the release of a new book or movie about or relating to Harry Potter. May leave victims in a euphoric state that will, when it fades, plunge the victim into Post Potter Depression.
Bill: "When the final Harry Potter movie came out, I felt like I had Potter Fever."
Bob: "Careful Bill, Potter Fever and Post Potter Depression often go hand-in-hand."
Bob: "Careful Bill, Potter Fever and Post Potter Depression often go hand-in-hand."
by TeamPottermore August 17, 2011

A very deadly virus that have been diagnosed recently, it is claimed that when a person is infected with the virus (especially a teenage girl, excluding a full grown mature woman), their intelligence and thinking capability will immediately be dropped to 50 IQ or below. Some even rated to be 10 or below.
Infected 1: OMG, HIS SOO CUTE!!!
Infected 2: I KNOW, WOW!!!
Infected 1: <REPEAT>
Infected 2: <REPEAT>
An example of Bieber Fever, the infected is unable to think properly, except their love towards Justin, and is now mentally retarded.
Infected 2: I KNOW, WOW!!!
Infected 1: <REPEAT>
Infected 2: <REPEAT>
An example of Bieber Fever, the infected is unable to think properly, except their love towards Justin, and is now mentally retarded.
by U MAD? July 19, 2012

The act of staying home pretending to be sick to avoid school, work, social events etc. in order to play Call of Duty.
Ryan: "yo ant, you goin to that rager friday night?"
Anthony: "nah man, i got a bad case of CoD fever"
Ryan: "go outside"
Anthony: "nah man, i got a bad case of CoD fever"
Ryan: "go outside"
by warrior99 November 11, 2010
