an expression basically saying to "calm down" but in a more jokingly insulting manner, including the phrase "your mom". If someone says something really dramatically, that you can say "your mom" to, you can basically say "calm your mom".
Girl: "OMG that spider is UGLY."
Me: "Dude, CALM YOUR MOM."
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".