A sideberry is an extra Blackberry that one carries with oneself for work or BBM purposes. It is not as cool as other phones such as iPhone or Nexus S but is still needed for its unique functions.
Yo Simz, I just BBM'd you on my Sideberry get back to me when you have a minute my borther.
You are not an original gangster unless you have a Sideberry
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".