Definitions by cm14225
sidekick
the t-mobile sidekick is just about the best phone ever. If you own a sidekick, you are most likely to be envied by your peers. You can do everything on this phone. I mean EVERYTHING. Text, surf, Im, take notes, take pics, play games, listen to music. If you have a sidekick, your automaticly the shizznit. This is a phone favored by scene kids and rockstars.