toenail vs yank

toenail

verb
  • To fasten two pieces of lumber together by applying nails or screws into both boards at an angle. 

noun
  • The thin, horny, transparent plate covering the upper surface of the end of a toe. 

yank

verb
  • To pull (something) with a quick, strong action. 

  • To remove from distribution. 

noun
  • A sudden, vigorous pull (sometimes defined as mass times jerk, or rate of change of force). 

  • A Yankee. 

  • A masturbation session. 

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