1. Origin of the word from 2005 infront of a Plaid Pantry "Don't talk to them they might beat you with their weedsticks.
2. Commonly used to describe popular "gangster" stoners.
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".