An abbreviation meaning "Refer to Sarcastic Black Woman" It is to be used when someone says something that you do not believe and would like them to here you say mmmmhhhmmm in a sarcastic black womans voice.
Evan: "I will not cry while watching Game of Thrones"
Tyler: "I don't believe you."
Evan: "I wont!"
Tyler: "RTSBW"
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".