used as a term describing ones rush in the classic game of Counter-Strike.
First used by greek gods it is now used in this computer game to best describe ones ability to kill faster. Replaces of the old boring terms "Rush","Owned" and ofcourse the very annoying "pwn".
"Hustle" is a term not only used in CS but throughout life. It is an all purpose term, which why ofcourse makes it a great word to sprinkle on any sentence to spice things up.

To have the courage, confidence, self belief, and self-determination to go out there and work it out until you find the opportunities you want in life.

Working hard, usually towards the common goal of creating an income.

Anythin you need to do to make money... be it sellin cars, drugs, ya body. If you makin money, you hustlin.

Hustling iz makin' money out of everything no matter what it iz something that mostly happenz in ghetto'z where people don't have much so they need to hustle

work for every $ you get

The least retarded dance your P.E. teachers will ever make you do. It's relaxing.