An unexpected arrival. So named, because of the startled look of the averageporn starlet when the money shot hits them in the face.
Lady Clematis looked up at Lord D'Cockworthy with a look of total surprise for he had just delivered a porn stars pop shot right between her emerald eyes.
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".