T-Nined 

when you try to text one thing, but the T9 spell function spits out another.

I tried to text Eric to get his coat and come home, but it showed up as "get your boat and come good." Awesome.

Dude, you got T-Nined!

(common mixups are if/he and go/in.)

T-Nined by Yahosh March 18, 2008

T de-nined 

referring to a text message where T9 was not used.
message usually follows heavy drinking and usually ends up looking something like this;
ptp aaaw ggpj wmt wamt tm paptw wgtg a pdaj mam

mark: hey why didn't becka show up? did you text her?
joel: yeah but i was tipsy and was T de-nined

T de-nined by k.hentch January 14, 2008

don't mack on my nine 

A phrase created after some one misheard "back in year nine...".
Now accepted as a faux-ghetto slang term. Can be used at any random interval but works well if some one has offended or insulted you in any way.

Man 1: You're a knob
Man 2: Don't mack on my nine

don't mack on my nine by Vincentw00t September 29, 2005