When you get real high and go into a public place with your friend who is high also and you walk around and tweak out (laugh constantly and enjoy life so much), laugh at everybody and geek out cuz u think people know you are high
adam: yo man you wana get real baked and have a tweak session
jon: yes dude lets do it Walmart Tweak Session now!
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".