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T9 is a predictive text function on many cell phones. it tries to anticipate the word you want to use based on a few letters you start typing, but often chooses an incorrect word. For example, "I'm at the bar" can turn into "I'm at the bbq" or "I'm at the car." Getting T9'd is what happens when the program works against you by choosing the wrong word, and you don't notice until it's too late.
What does this text you sent me mean? Your arm is coming into town?

No, my BRO is coming into town.

Ah, ok. I figured your message got T9'd.
by lwill November 12, 2010
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