A somewhat tan man or woman who is fat
Look at Jim he’s such a potato
The word potato is often used to infer laziness as in the case of a "couch potato".
This is derogatory towards potatoes and like many minority groups there is now an effort to change the meaning of "potato" in order to prevent offending potatoes it has been decided that instead of using it to imply laziness it should imply activeness or hard work.
Be a good potato and run a mile
Act more like a potato and get a job
Get off your ass and be a potato
Save the world, be a potato
A vegetable that you eat after you cook.
Usually used in dinners but you could have it for lunch.
You shouldn’t eat a raw potato but you probably did anyway.