To chew food audibly or with a crunching sound.

जोर से चबाना

English Usage: I like to munch on carrots while watching TV.

Hindi Usage: मैं टीवी देखते समय गाजर चबाना पसंद करता हूँ।

A sound made while eating something noisily, often crunchy.

खाते समय आने वाली आवाज

English Usage: The sound of munching popcorn filled the room.

Hindi Usage: पॉपकॉर्न चबाते समय आती हुई आवाज ने कमरे को भर दिया।