hogwash vs plain English

hogwash

noun
  • Foolish talk or writing; nonsense. 

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

plain English

noun
  • English that does not use any jargon or technical / scientific terminology. 

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