Short for my life getting better in English. Also short for ma le ge bi in mandarin, literally meaning (your or others)mom's vagina to express sadness, irritation or disappointment. In some cases two meanings are interchangeable.
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".