ZOMG?

Why is everyone saying ZOMG?

If 당신 got it from Maximum Ride, then I should inform 당신 that it was a typo caused 의해 the failure of the pinkie to hold down the shift key....I think.

I have nothing against it, its just that I see a lot of people using that expression and was wondering if it actually stood for something. I don't mean to be offensive, just curious.

P.S.
THE 강아지 BOWL VII IS PLAYING ON SUNDAY!!! WOOOOT!!