Definitions by Beiber Hater

Beiberfile 

A younger person (under the age of 16) crushing on someone much older then them. Usually a bieber fan, aged between 4-12 who wants to marry Justin Bieber who is nearly twice their age.

John: Oh my God That girl is such a beiberfile
Jane: I know right he's nearly twice her age.

Beiberfile by Beiber Hater October 21, 2010