Used mostly in online games, reffering a person who has performed or said a stupid or wrong thing. Also used to taunt noobs and newbs.
the word "Baka" in Japaneese simpley means "Stupid".
When you are really really good with something, like the Japs. The word is very often used for people who spend most of their spare time on one specific task and thus becoming very good at that task
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".