Someone titles as a "Dickchesse Mc'Gee" is usually an individual you dislike, or sometimes even loath, yet you must deal with. Rather it be with work, school, whatever, this is a person is dislike and have to deal with on a nearly if not daily-basis.
"Oh my God, do you see Adam over there?"
"Ugh, yeah. He's a real Dickcheese Mc'Gee."
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".