Food, especially when speaking "lolcat". It's based on the "nom nom nom" onomatopoeia for eating.
I iz hungrey, can haz noms?
by ScoJo July 4, 2008
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"A parasitic bug that thrives and breeds in human flesh, normally transplanted from the decaying carcass of a vegemite sandwich due to the nom's survival instinctual adaptation which allows it to survive in vegetable proteins despite being consummated and born into meat protein".
Doctor: "See the physical defects in this patients facial features?"
Bystander: Yes... yes I do... I think I'm going to be sick!"
Doctor: "That's a very common reaction when one first encounters the Noms..."
Bystander: Noms...?
Doctor: "Yes... Noms... a very nasty and politically influential flesh eating parasite, a parasite also capable of mind control if it is able to enter the central cortex of the brain..."
Bystander: " So Obama and Gillard are just..."
Doctor: "Yes... they are Nommified...:
Bystander: "God help us all...!"
by MAB1975 September 9, 2011
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1) A discreet way to say you see or did see some nice tits somewhere within the immediate vicinity.

2) A general term meaning a hot chick (a Nom Nom).

3) To want to tear into someone because they are smoking hot (Nom nom nom).
Dude, she has some amazing noms noms.

Nom Nom:
"Incoming Nom Nom, 3 o'clock."

Nom Nom Nom:
"Man look at her. Nom nom nom!"
by EinsteinPancakes July 2, 2009
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No real meaning just a me and my home boys made up.
by Twinkie September 12, 2004
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Represents the sound made when someone is eating or chewing something and really enjoying it.
"Hey, are you eating my brownies?"
"Nom nom nom."
by Zig Awesome July 3, 2007
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The most catching word to say when eating or wanting to eat something. It can also be used as an ice breaker with a new group of people. It can also be used to agree with an idea.
Example 1:

Person 1: Dude I am soo hungry.
Person 2: Lets get some taco bell.
Person 1: Nom Nom Nom!

Example 2:

People are awkwardly sittin around in a room with nothing to say...
Person 1: nom nom nom
Person 2: wtf
Person 3 and 4: hahahaha

Person 1: Haha idk i had nothing else to say
by Crystal Meth 11 October 17, 2009
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