A journey similar to the Australian term walkabout, but involving yelling profanities at strangers rather than roaming the wilderness.
I was so mad after work Friday because I didn't have anything to do that I had some tequila, then went on a cussabout and yelled at hella old people at the mall.
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".