Verb: to penetrate anally. "Sacrum" is the hip bone. "Sacrum" also means "holy." Hence, to "profane the sacrum" is to render something holy unholy.
The priest rendered profane the sacrum of the little altar boy. Afghans and Arabs, in their full Islamic glory, are known to profane the sacrums of little boys they abduct.
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".