codswallop vs guff

codswallop

noun
  • Senseless talk or writing; nonsense; rubbish. 

intj
  • Used to express disbelief: nonsense!; rubbish! 

guff

noun
  • Nonsensical talk or thinking. 

  • A fart; act of breaking wind. 

  • Superfluous information. 

  • Insolent or otherwise unacceptable remarks. 

verb
  • To mislead. 

  • To fart. 

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