cunning linguist vs cuntlicker

cunning linguist

noun
  • One who performs cunnilingus. 

  • Used other than figuratively or idiomatically: see cunning, linguist. 

cuntlicker

noun
  • One who gives cunnilingus. 

  • A contemptible person. 

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