Only later did I realize it wasn't unique.
Now it's starting to actually being said aloud, pronounced "Zoh-My-Gosh".
Most people presume it's "God", but it diffrentiates ZOMG a bit more from OMG.
Zach: You're a nerd, you just said 'ZOMG!' out loud. You'll never get her.
Paul: Yeah...better go back to online dating.