A terrible, horrendous mistake of great proportion. Usually pertains to mistakes involving theft, rape, murder, failing in all academic endevours, and basically anything that is not defined as white-collar crime (no pun intended). Comes from the latin words "niggimus mistakumus".
After raping his third girlfriend of the week, D'Mario exclaimed, "I dun made me too many nigstakes this week".
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".
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.