a teenage girl who has an uncontrolable obsession with Justin Bieber. She may also claim that she has "bieber fever".
"That girl is a freak over Justin Bieber! She must be a Sara"
"Did you hear about that one Sara? She's really cool and in love with Justin Bieber"
"Did you hear about that one Sara? She's really cool and in love with Justin Bieber"
by SB♥ January 03, 2010