(n): A fatal disease characterized by coughing, unbearable gas, diarrhea, projectile vomiting, AIDS, erectile dis-function, cancer of the liver, kidney failure, sever depression, and, in some rare cases, death.
Origin: This disease is contracted from being exposed to Justin Bieber or his obsessed fans for anywhere from 5 seconds to 5 minutes, depending on the strength of your immune system
Treatments: There is only one known cure for said disease. The symptoms will cease if and only if the victim is kept away from anything related to Justin Bieber and exposed to something that you have to be at least 12 to enjoy (i.e. parties, men/women, real music)
Boy 1: Hey bro, did you notice that all of those annoying freshmen girls with no life aren't here today?
Boy 2: Yeah, it's weird how they just happened to be gone the day after the Justin Fag concert.
Boy 1: They must have died from too much exposure
Boy 2: Yep, just another case of TuBieberculosis...