finocchio vs pole-smoker

finocchio

noun
  • A male homosexual. 

  • A fennel cultivar with a bulb-like structure at its base, used as a vegetable; Florence fennel (Foeniculum vulgare var. azoricum). 

pole-smoker

noun
  • A homosexual. 

  • A person who performs fellatio. 

How often have the words finocchio and pole-smoker occurred in a corpus of books? (source: Google Ngram Viewer )