The super-obsession of Justin Bieber and his songs; Knowing the words to all of Justin's songs and everything about him; The impression of having stayed up all night just listening to his songs and waking up in the morning feeling like you're sick.
Girl A: *moans*
Girl B: What's wrong?
Girl A: I stayed up all night listening to Justin Bieber's songs and making a webpage for him.
Girl B: Oh...so you have bieberfever, am I right?
Girl A: Hell yeah!
Girl B: What's wrong?
Girl A: I stayed up all night listening to Justin Bieber's songs and making a webpage for him.
Girl B: Oh...so you have bieberfever, am I right?
Girl A: Hell yeah!
by loveisafourletterlie November 25, 2009
Get the bieberfever mug.The non medical term given to the world wide obsession with the 16 year old "wonder" that is Justin Bieber. "BieberFever" seems to have peeked to an all time high since she had her own movie made about her extremely *cough* amazing and self deserved *cough* success.
by olivechops January 9, 2011
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