Top definition
When OMG and no way had sexual intercourse, NOMG was born.
Did you hear the news? If you stick your head in a toilet, you will get pink eye!

NOMG! Let's go try!
by LOVECHEESE January 26, 2012
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2
Literally stands for "No My God". Translates more smoothly to "Oh my god no way". It is used to express extreme surprise at an unlikely event such as a hideous male scoring some Slam-A-Licious Babes. A first response
"I heard that Kartuigan is going out with Stacey now."

"NOMG, that's awesome. Way better than the Razorback he was dating before"
by Gerdemann25 October 09, 2007
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The vengeful act of crapping on a lover's chest while they sleep.

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3
When something is so full of yummy amazingness you can't decide whether to say 'nom' or 'omg'.
So nom+omg=nomg

Those pancakes were nomg.
Oh nomg! That girl's got her tits out!!
by rudika_radishes January 29, 2009
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The vengeful act of crapping on a lover's chest while they sleep.

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