zOMG is a varient of the all-too-popular acronym "OMG", meaning "Oh My God".

The "z" was originally a mistake while attempting to hit the shift key with the left hand, and type "OMG"

Also used in all-caps, 'ZOMG' is generally used in a sarcastic manner, more often than not a humiliating fasion. It is also used as a device for stating the obvious.

I couldn’t care less (but one must keep up appearances, right?)

One of the hardest bloons in bloons TD battles and usually sent by an attack of a high level player

A variation of OMG. The Z doesn't stand for anything; the word was accidentally invented by users intending to hit the Shift Key instead of Z.

It was used by some gamers for a time in 2004. In 2006, its usage became widespread.

1. One of the games on gaiaonline.
2. When using OMG more onlinely.

ZOMG was the ruler of the planet XYRZON until 2451 AD, when he was overthrown by KFOP after the battle of SHMUR. the battle marked the violent end to ZOMG'S noble reign as ultra-lord. KFOP soon proved to be an incapable ruler of XYRZON, and the planet collapsed into chaos in 2453. since that day, the residents of XYRZON have used ZOMG as a declaration, nay, an exclaimation of hope. hope that one day peace shall return to XYRZON, on the shoulders of a truly worthy king.

A more enthusiastic (if not sarcastic) way of saying OMG. The Z doesn't stand for anything, but rather is added onto the O, thus making it pronounced "ZOH MY GOD!!1"