queef vs swine

queef

noun
  • A contemptible person. 

  • An emission of air from the vagina, especially when audible; vaginal flatulence. 

verb
  • To produce an emission of air from the vagina. 

  • To make the noise of (a thing) by means of queefs. 

swine

noun
  • A contemptible person (plural swines). 

  • A pig (the animal). 

  • A police officer; a "pig". 

  • Something difficult or awkward; a pain. 

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