Talking and rambling on and on in a social setting with friends about random and ridiculous subjects while drunk or intoxicated in some way. A drunk version of "shooting the shit".
After they left the night club, they went to a nearby coffee shop and were shitshatting all nightlong until closing.
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".