When somebody is forced into a cubby in a wood shop class. (It can be any class, but usually a wood shop has cubbies for storage space.) The person is locked in, and people block the door. The person either has to get a friend to escape, or he can break free. If he cannot escape, then he might be let out. Upon release, the captors sing "Wood Shop Cubby Baby" to the tune of Family Guy's "Prom Night Dumpster Baby".
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".