Neutral:
* The fat of the land refers to the rich, fertile soil of a region, ideal for agriculture.
* The fat of the matter is the most important part of the issue, the core truth.
* The fat of the book contains the most crucial information, the key takeaways.
Figurative:
* His wallet was fat with cash, reflecting his recent financial success.
* The fat of the holiday season refers to the abundance of food and merriment.
* The fat of the contract was the large payment clause, the most appealing part.
Cautionary:
* Using "fat" to describe someone's physical appearance can be offensive and hurtful. It's important to be mindful of the potential negative connotations and use respectful language.
Remember that metaphors are powerful tools, and their interpretation can be subjective. Choose your words carefully and consider the potential impact on your audience.