Irish bull vs bosh

Irish bull

noun
  • A ludicrous, incongruent or logically absurd statement. 

bosh

noun
  • The lower part of a blast furnace, between the hearth and the stack. 

  • A fiddle (musical instrument). 

  • Nonsense. 

intj
  • An expression of disbelief or annoyance. 

  • An expression of speedy and satisfactory completion of a simple or straightforward task. 

verb
  • To consume (illicit drugs). 

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