look up any word, like blumpkin:
 
15.
the act of giving a guy head.
"do you like to om nom nom?"
by cumallover November 11, 2010
 
16.
I want to drink your breast milk in Thai
Hungry Baby: omnomnom
by ninja97 August 18, 2011
 
17.
the word i say to my dog when im about to give her a bone
Me:schmutzy!come here for an om nom nom
by i love my puppy dog May 22, 2010
 
18.
N. The most provacative word in the English language.

Replying to anything with om nom nom can make it sould dirty.

V. The act of nommming. (See nomming)... Or just read here(The act of devouring passionately or with great hunger)
Diana *While passing a stranger in the mall*: Om nom nom*winks*

Stranger in mall: *Thinks to self* Was she talking about this delicious sandwhich I'm eating or was she suggesting we have sex?

Jerry: *wink*
Melanie Sue: I'll om you all over nom town.
by tonikandagnus September 10, 2009
 
19.
1. The word that describes eating on the internet

2. Any picture captioned with the word omnomnom (similar to lolcat or failpic)
1. gtg i hav 2 omnomnom

2. Dude, this omnomnom is freakin' hillarious!
by Taco pown3r August 18, 2009
 
20.
the act of performing fellatio or cunnilingus on someone, usually quite vigorously and with passion - much like a starving person devouring delicious food
"and then said "a diamond, for me!" and then she immediately dropped to her knees and was like om nom nom"
by tundrahundra July 01, 2009
 
21.
To eat a person or eat a persons body parts.

Or to show thanks or hello
i omnomnomed my girl friend last night
or
omnomnom anna
or
can i omnomnom your ear?
by ramenlover1994 December 27, 2008