fuckstain vs wipebreech

fuckstain

noun
  • A spot or area that has been discolored by having absorbed substances produced during sexual intercourse, particularly vaginal fluids and semen. 

  • A contemptible person. 

wipebreech

noun
  • Synonym of toilet paper 

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