Fatastrophic

Describes something that is so fat or unhealthy that it is catastrophic to your health or well-being. This can include thoughts or actions.

Example 1.) I want a cupcake but eating one would be so fatastrophic.
Example 2.) Did you see Jimmy at lunch? He ate a whole large pizza all by himself, that is so fatastrophic!!
Fat Obese Overweight Unhealthy Catastrophic Binge Health