no one u kno's definitions
Master Bad Ass, what some people think you're majoring in when you're in business school - expecially when you don't give money to your classmates or panhandlers on campus.
That chucker axed me my major outside the bookstore and I told him MBA as I left before he could ax me for money. The next time he saw me he calls me Master Bad Ass. I just kept walking so he didn't shake me down for change.
by no one u kno November 8, 2006
Get the MBAmug.