big-boned vs porky

big-boned

adj
  • Fat, obese. 

  • Of a person or animal: large but not obese. 

porky

adj
  • Rather fat; chubby. 

  • Resembling or characteristic of pork. 

noun
  • An eye. 

  • A porcupine. 

  • A lie. 

How often have the words big-boned and porky occurred in a corpus of books? (source: Google Ngram Viewer )