butterball vs fatty

butterball

noun
  • An overweight person. 

  • A round lump of a coagulated fat used in cooking such as butter, margarine, or a spread 

  • A small North American duck, the bufflehead, Bucephala albeola 

  • A turkey. 

fatty

noun
  • An obese person. 

  • A large marijuana cigar; a blunt. 

adj
  • Like fat; greasy. 

  • Literally or figuratively large. 

  • Containing, composed of, or consisting of fat. 

How often have the words butterball and fatty occurred in a corpus of books? (source: Google Ngram Viewer )