Difference between Munch and Crunch

Munch

Part of speech: verb

Definition: To chew with a grinding, crunching sound -- often used with on. To eat vigorously or with excitement.

Part of speech: noun

Definition: A location or restaurant where good eating can be expected. An act of eating.

Crunch

Part of speech: verb

Definition: to crush something with a noisy crackling sound, esp. with reference to foodto be crushed with a noisy crackling sound.to calculate or otherwise process (e.g. to crunch numbers: to perform mathematical calculations)

Part of speech: noun

Definition: A noisy crackling sound; the sound usually associated with crunching.A critical moment or event.A form of abdominal exercise, based on a sit-up but in which the lower back remains in contact with the floor.

Example sentence: I want to be one of the guys, but I also want to be 'the' guy, the guy that can go out there and they can rely on in crunch time. I'm going to be the guy that they know will show up every day, every game, every play and show up on a consistently great level.