A reckless, often notably violent African-American man who has utter disregard of the probable consequences of his actions -- like a wild, savage beast acting on instinct. Usually it refers to violent gang-related activity. It is considered a horribly racist thing for non-blacks to say but has some seminal usage in urban / hip-hop culture.
Untamed gorillas
Uptown for sho'
Gettin' full of that rawMac Melph Calio
Totin choppers on the street like it's very legal
Lovin' blue eyes and curly hair cuz that's fuckin' people -- Hot Boys, "Infrared Dot"
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".