1. An exclamation expressing pleasure or desire for food; used to indicate that something looks delicious.
Usage: informal; internet slang; often used online or in casual speech

1. To eat or consume food with enthusiasm or audible pleasure.
Usage: informal; often used with 'on' or as 'nom nom'

Examples

• Nom! That pizza looks amazing.
• She took one bite and said, 'Nom nom nom!'
• The kids were nomming on cookies all afternoon.
• When I saw the dessert menu, I could only think, 'Nom!'
• He was nomming away at his burger without a care in the world.