a sophisticated form of "Bieber Fever". the victim usually discovers his/herself performing Justin Bieber songs and stroking smooth, blonde coloured objects. May or might not be a homosexual. Linked to Squirrel Aids. Something you risk to have if you should be a teenage girl and tune in to Justin Bieber. Bieber helps allow you to love Justin Bieber and it spreads to other women by the lavatory. Beiber Aids cannot be treated yet.