fartknocker vs turd burglar

fartknocker

noun
  • A homosexual man. 

  • An instance of being thrown from, or hitting the ground after being thrown from, a horse. 

  • A contemptible or annoying person. 

turd burglar

noun
  • A homosexual male. 

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