1. A word like Roflcopter, Lolerblades, etc.
Pronounced Oh-Em-Gary
2. Way better than "OMG"
3. A pretty sweet nickname if you were named Gary. Actually, a pretty sweet nickname even if you aren't named Gary...
1. OMGary, I won the lottery!
2.Idiot: Lyk ttly OMG!
Not Idiot: OMGary, you are such an idiot.
3. I love OMGary.
A response to "are you sure?" if you have HIV and are sure about something.
Kyle: Are you sure?
Cartman: I'm HIV positive.
The awesome actor who plays Dwight Schrute on the American version of The Office.
Rainn Wilson is my hero.