Top Definition
a love curse of being in love with justin bieber.
Oh my gosh, i think i have BIEBERculosis.
by justindrewbieber<3 November 19, 2009
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
by sam thedirtyturban July 11, 2010
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