double talk vs hogwash

double talk

noun
  • Speech which combines English (or some other language) and native-sounding gibberish for humorous effect. 

  • Doublespeak. 

  • Lies, especially in a formal political statement. 

  • A situation when two people talk at the same time, causing overlapping audio signals. 

  • A simple phonetic code with a regular infix that makes meaningful speech sound unintelligible. 

hogwash

noun
  • Foolish talk or writing; nonsense. 

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

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