The best bite of food one can ever consume.
Girlfriend: How’s that food?
Boyfriend: Om nom
*Girlfriend bursts out laughing*
Delicious. A version of 'yum yum', usually typed not verbalised. Always in connection with cheap cake nobody with any discernment whatsoever would actually ingest, typically containing modest traces of actual cocoa and abusive amounts of artificial additives, and with a shelf-life of decades. Origins: onomatopoeia representing the sound of somebody pigging out in far too public a way. Does not help any conversation. Never use this expression.
"Hey guys, Asda cakes are half price today! #winning".
"Cake! Nom nom nom".
A large pac man like monster which is what certain individuals turn into, it is only stoppable by the retardosaurus rex and consumes anything and everything, they are generally very loud as well, always yells the words om and nom, loves cookies
guy 1:oh god hes turned into The Nom Monster again
guy 2:COOKIES OMNOMNOMNOM
When someone is 'On the nom', they are eating or looking for food to then immediately consume.
Man 1: where's Jenny?
Man 2: She's on the nom, mate.
Man 1: Jesus, again? She's going to get fat.
Something that is not delicious
Dude are those nom noms ? No their non-noms