a. To drink so heavily that all bodily functions are rendered useless. Loss of memory and bladder control is usually a bi-product.
b. To be completely and totally fucked up
Bob went out last night and got so fashnickered that he woke up with Paul instead of Paula.
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".