The uncomfortable feeling that occurs when a large booty of another passenger moves onto your seat during a subway or bus ride, thereby causing you to squish toward the other side of your seat in order to avoid rubbing against the passenger's booty.
While riding the M14 bus in New York, I was the victim of bootycreep when a woman with a large booty sat next to me.
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".