(n) Any person who penetrates another person's anus for sexual gratification. Often referred to in homosexuality, however has been known to be referred by straight couples in masochistic sexual positions.
(adj) anal-spelunking the act of having anal sex with another person.
Tom was referred to as an anal-spelunker by his co-workers because he had a boyfriend.
John asked his wife if he could do some anal-spelunking tonight.
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".