The residual thermal glow (usually in a vinyl-covered seat) felt by a man who sits in a seat recently occupied by another man.
I thought it fortunate to land a seat on the Metrotrain, but because it was crowded, I couldn't allow for a cool-down so I had to endure the man-warmth of the dude who had been sitting there.
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".