1 definition by Cobrabb

To close a computer program. Refers to the fact that on computers, the button to close a program is represented by an x. Usually used by people who don't know much about computers to begin with.
1: "Ok, now I'm supposed to x out of internet explorer?"
2: "Yes. But get firefox, for the love of god."
by Cobrabb July 13, 2010
Get the X out mug.