balderdash vs codswallop

balderdash

noun

  • Senseless talk or writing; nonsense. 

codswallop

noun

  • Senseless talk or writing; nonsense; rubbish. 

intj

  • Used to express disbelief: nonsense!; rubbish! 

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