do it vs fritz

do it

verb
  • To do something exceptionally foolish or unacceptable. 

  • To urinate. 

  • To be appealing or suitable. 

  • Used other than figuratively or idiomatically: see do, it. 

  • To have sex; make it. 

fritz

verb
  • To go wrong or become defective. 

noun
  • A type of processed meat sausage; devon 

  • The state of being defective. 

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