When one guy is riding the rump of another guy and he places his finger deep into his ass,he pulls some mud, swipes his partners upper lip (Much like a Dirty Sanchez) and then licks his finger clean.
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".