Yeyeah is a totally awsome word used used by super cool guys like James Hetfield or Dave Mustaine. It is used to show that they really mean what they are singing and that they are really cool. YEYEAH!!!!!111!!!11
"Made my ball bearing melt from the heat
wow, yeyeah" Dave mustaine singing Mechanix
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".