When you are performing oral sex on your partners anus and you make noises while you are spreading the cheeks as if you were a wookie like chewbaka from Star Wars.
I was totally eating her ass while we were watching Star Wars and I gave her a dirty wookie.
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".