The act of being from the Dblock of Garcia Hall at NMSU.
Also involves yelling D BLOCK when you are in A-C patios, and as a response to any question or action. This response is unable to be beaten by any other response because of it's pure awesomeness.
Carlos-"D BLOCK!"
Gabe-"Dude be quiet"
Carlos-"Shut up, I'm just D Blocking"
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".