1: too narrow a defining of the word/term in question
2: a definition that would not occur to a majority of the people asked
3: a definition of a word/term which precludes honest and open discussion of the topic
A definition of urban legend that narrows 'urban legend' to 'political urban legends' would be an unreasonable definition, only a person who knows that he could not win the argument otherwise would make such a claim.
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".