junker vs pill popper

junker

noun
  • Synonym of junkie (“drug addict”) 

  • A beat-up automobile. 

  • A person with an interest in disused or discarded objects. 

  • A young German noble or squire, especially a member of the aristocratic party in Prussia, stereotyped with narrow-minded militaristic and authoritarian attitudes. 

pill popper

noun
  • A person who frequently takes any other kind of pill, such as vitamins or illicit drugs. 

  • A syringe-like device for administering medicinal pills to animals. 

  • A person who enjoys or frequently takes medication in pill form. 

How often have the words junker and pill popper occurred in a corpus of books? (source: Google Ngram Viewer )