1. to eat with extreme delight
2. to nibble on something litte if specified
1. noise made when food is fucking good nd u wanna show everybody
"Mmmm I'm going to Nom Nom 3 double quarter pounders" Chris
"Ow wtf? U bite my arm?" Bob
"No it wasnt a bite i nom nommed u" George
"U like that burger?" Steve
"NOM NOM NOM" Joe
"Mmmm u love that burger
Nom noms get their name from the word nom, because nom nom sounds like your eating something.
Joseph: "My favorite nom nom is pussy!!!"
Charles: "Um your a freak, your not allowed to eat my nom noms anymore"
Person B: Let's get some nom noms at the dining hall.
Person A: I'm not that hungry
Person B: I am, later sucka.