The time period between thinking a song or album is so-so, and having it play non-stop on your itunes.
Hilton: Did you hear that leaked Angels and Airwaves cd?
Ian: Yea I did, what did you think of it?
Hilton: It's kind of meh.
Ian: True, but let's let it incubate.
While someone is sucking your cock, you let go of a massive, stinky fart. The cock-sucker is then forced to try to breathe through their mouth (therefore through your cock), rather than their nose.
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".