Using a word munch in sentences?

The phrase "word munch" is not a common or recognized English expression. It's possible you've misheard or misspelled a word.

Could you clarify what you meant? Perhaps you were thinking of:

* Wordsmith: A person skilled in the use of words, especially a writer.

* Word salad: A nonsensical mixture of words and phrases, often used to describe someone's incoherent speech.

* Wordplay: The skillful use of words, especially for humorous effect.

* Word cloud: A visual representation of text data, where the size of each word indicates its frequency.

Please provide more context or the original phrase so I can better understand your intended meaning.