The Duff [Vudu SD]

Bianca has high hopes for her senior year of high school, but her world is turned upside down when she discovers that to her classmates, she is the DUFF - designated, ugly, fat friend - for her more popular members of her class. Determined to make sure the student body sees her as her own person, she sets out to change the social hierarchy of high school with the help of a popular jock.