hogwash vs suckling pig

hogwash

noun
  • A mixture of solid and liquid food scraps fed to pigs; swill. 

  • Foolish talk or writing; nonsense. 

suckling pig

noun
  • The flesh of such a pig cooked and served as a food item. 

  • An unweaned pig, especially one whose carcass is roasted whole on a spit. 

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