OMNG 

What atheists use to start most of their exclamatory sentences.

Abbreviation for 'Oh My Non-existent God!'

Example 1:
Theist: You can't disprove the existent of God.
Atheist: OMNG, I don't think I can explain the concept of burden of proof to you one more time!

Example 2:
Theist: Jesus loves you, you know.
Atheist: OMNG, would you please step off my lawn!

OMNG by Malleus Dei December 20, 2010

omng 

oh my nonexistant god.

gaytard:: omg! i won american idol!!
me: shut the fuck up, dude. it's omng.
(you aint a believer.)

omng by lester love July 5, 2008

OMNG 

OMNG: New and for now rarely used gamers/chatters exclamation. Maybe invented ( or just widely used ) by two guys running a site, they're called Omega and Jared.

Oh my Nuclear God
Naked
Nasty
Neural

Variant ( as we read in some forums ): Oh my nasty girl

OMNG WTF IS GOIN ON ?

OMNG IT'S PWNAGE!!!!

OMNG! I mean oh my naked god man!

Jar3D and 0m3gA invented that stupid OMNG !

OMNG by mstrDmN September 28, 2006

OMNG 

Internet lingo for "Oh My Nigger God"

Harold: Yo I gots me some new kicks. Aqua 8's. Freshh son!
Marty: OMNG those are sick!

OMNG by kittentits February 25, 2008