bag of dicks vs mamzer

bag of dicks

noun
  • A rude, obnoxious, or contemptible person. 

mamzer

noun
  • A contemptible person; a jerk. 

  • A child born to Jewish parents whose relationship is incestuous or otherwise forbidden by Jewish law (e.g. an unmarried man and a married woman), or the descendant of such a person. 

  • A child who is born from an incestuous or adulterous relationship; a bastard. 

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