double talk vs jabber

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. 

jabber

noun
  • Rapid or incoherent talk, with indistinct utterance; gibberish. 

  • One who or that which jabs. 

  • A kind of hand-operated corn planter. 

  • One who administers a hypodermic injection, especially of a COVID-19 vaccine. 

verb
  • To utter rapidly or indistinctly; to gabble. 

  • To talk rapidly, indistinctly, or unintelligibly; to utter gibberish or nonsense. 

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