A relationship mainly based upon desire rather than love. The lust to love ratio is normally around 75%-25%. Similar to friends with benefits or hook ups but with a bit more of an emotional attachment.
Have you seen Joe and Kim? Those two only hug in public, but when they're alone I've heard they go pretty far. They're totally in a relustionship
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".