A woman who is treated fairly and with respect by coworkers.
Referring to Paleolithic times(~12000BCE) when men cared for animals and women tended crops with a hoe. The invention of the plow required men to do "heavy work" and an animal to pull. This in turn changed the roles to males providing for the family, while women raised the family, creating the first gender inequality.
Dave: "Did you hear Stacy quit her job at Microsoft for a job at Burger king?"
Sam: "Hard to believe, but she said the work environment is so much better."
Dave: "They must have made her a paleolithic hoe."
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".