In the manner of dogging, sailors of seafaring vessels congregate in a designated spot on the ocean to watch couples fornicating on deck. Said in the manner of a pirate, therefore "Sea dawging".
"What were you up to on the weekend, Dave?" "Well, me and the wifewent off for a bit of sea dogging." "Nice."
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".