cobblers vs whiff-whaff

cobblers

noun
  • Nonsense. 

  • testicles. 

whiff-whaff

noun
  • The breathy sound of something rushing quickly; whoosh. 

  • Unnecessary items or additions. 

How often have the words cobblers and whiff-whaff occurred in a corpus of books? (source: Google Ngram Viewer )