person 1: i just got myself stuck into a two year contract on a blackberry without realising how shit it is  person 2: wow, you are such an idiot
a mobile phone that is an absolute waste of �200
"person 1: i just got myself stuck into a two year contract on a blackberry without realising how shit it is  person 2: wow, you are such an idiot" What is the definition of "blackberry"?