finocchio vs shirt lifter

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). 

shirt lifter

noun
  • Synonym of bottom: a homosexual man who is penetrated or prefers to be penetrated during anal sex. 

  • Used other than figuratively or idiomatically: see shirt, lifter. 

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