1 definition by rockydel71

T9

An entry mode on cell phones to speed up the process of composing a text message. Works well when used properly, however, can cause major confusion when the change key is not pressed.

867-5309: Dude, in imho to the alta tonight. Wot hand?
903-5768: WTF? If you're gunna use T9, press 0!
867-5309: Sorry. I said - Dude, im goin to the club tonight. You game?

by rockydel71 May 4, 2008