john: hey man what's wrong tyler: oh nothing just messing with this crackberry.
john: your what?
tyler: crackberry!, this Blackberry keeps freezing on me so I can never use it. therefore I call it a crackberry.
Slang for the T-Mobile phone Blackberry. I guess they call it this because it breaks down a lot or people use them a lot for texting but I don't have one so I wouldn't know
A person who's inanely addicted to their smartphone or BlackBerryto the point where they actually feel withdrawal from the phone and need rehab to recover
Guy 1: Dude, can you get the f*** off your phone?
CrackBerry: Ok.
Five minutes later
CrackBerry: *gets back on phone*
Guy 2: Dude, what a CrackBerry
The tendency for blackberry users to aimlessly shuffle about while typing. This combination of typing and attempted walking usually results in aggrevating everyone around them.