A guy that wears the same clothes, and has the exact same hair as Justin Bieber.
Whoa, that kid is such a wannabieb!
by On a Fox October 14, 2010
1 more definition
A guy who looks or dresses like Justin Bieber. spends a lot of time getting ready
look at that guy... he's such a Wannabiebs
by Mirandola Janet July 29, 2011