The act of doing something major in your life with friends and family being unaware of it due to your lack of informing them. Often this is due to fear of what they may think, particularly if you fail at it.
'Sorry the job interview was a decoupling one. I didnt want to tell you I was looking for a new jonb unless I got the head of science post at Canesworth Academy!'
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".