frak vs wap

frak

verb
  • Fuck. 

wap

verb
  • To beat; to whap. 

noun
  • A bundle. 

  • A weapon, gun. 

  • A blow or beating; a whap. 

  • A breast. 

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