look up any word, like blumpkin:
 
8.
To be ones favorite food
Guy 1: I made mac n CHEESE!
Guy 2: thats my OM NOM!
by Dominique Coltaire September 08, 2009
41 248
 
9.
The action of kissing, biting, sucking, or other acts on another person that involve the mouth.
Joseph was going om nom all over Kristen's neck.
by roadrunner34 April 25, 2009
63 278
 
10.
Exclaimed by various users on the website ProTrade when a delicious new floor shortable stock appears.
CW: Hey, Phil Hughes isn't on the Yankees 40 man roster and tomorrow is September 1st.

Dilbert: OH NOM NOM NOM NOM
by College Wolf September 01, 2008
33 335