Example 1: Dude, I thought this chick would be a prude because she ordered a salad, wore Toms, and had a hemp bag, but she turned out to be quite the Dickatarian.
None of them are dietarians, she and her entire family are fat gluttons. They never restrict calories, never restrict any type of food, and don’t even practice constraint in the amount of food they eat.
American’s typically aren’t dietarians, they eat mindlessly without forethought.