Inter-gultial sex, that is, when a man places his penis between the bottox, but not into the anus, of his partner and stimulates himself to orgasm. Like a Hawian Muscle Rub only "down under."
"She was too up-tight to Saddleback, so I settled for an Australian Muscle Rub."
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".