1 definition by danielle rose <3

Top Definition
A popular contraption made by T-Mobile, which can be used not only for making phone calls, but for AOL Instant Messenger, email, text messaging, internet, and several other features. Most popularly used by teenagers to constantly communicate with their friends at ALL TIMES, including while at school, in the car with parents, in movie theatres, and even at social gatherings. Basically, its a social life in a phone.
Boy: My blackberry's so cool, I can play games in class.

Girl: PSHHH my sidekick's so much better, I can check my MYSPACE in class!
by danielle rose <3 August 11, 2005

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