when two people (regardless of sexuality) act so much like they are in a relationship with each other that they really kind of are, but they reassure everyone that they are not a dating couple.
Brad Pitt and Jennifer Aniston are in a nolationship, because they act exactly like they're a couple but they tell everyone they are not dating each other.
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".