1. An adjective used to denote something especially effective at a given time. Slang originating from collectible card games: a card deemed particularly useful in a certain situation is deemed "tech," and it spread to other things. 2. A synonym for cool, due to sloppy usage of definition 1. Both definitions are usually only used by card geeks.

Oh, man. Telling your mother that you were at a blood drive instead of out drinking was tech—now she thinks you're disoriented due to blood loss!

a 9mm assault pistol made by the Intratec company in Miami, Florida. favored by gangstas in the hood because the retail price is only about $300.

them niggaz betta watch it, i packin' my tech.

A person with EXTREME knowledge or skills with computers or electronically gear (but not including actual game). A positive comment which replaces geek and it's sometimes not as positive effect.

Toms the tech around here, he will fix your computer for you and then some

Short for "Technician" or "Technology".