A second handbuzz is when your friends are all on uppers and you start feeling like you've taken something when you haven't. (effectively feeding off their buzz)
Wow, you guys are pilling so much I'm getting a second hand buzz off you
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".