the merge of two words Millions and (Jorge) Mendes, the super dodgy football agent that breaks multi million dollar deals every summer, thus pocketing lots of money in the process.
Guy One: Wow, it seems our team will sell another player for 30 million!
Guy Two: Easy, after Mendes gets his cut the club will only get like half.
Guy One: You're right, another 15 Mendillions business.
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".