pill popper vs viper

pill popper

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

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

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

viper

noun
  • A person who smokes marijuana. 

  • A dangerous, treacherous, or malignant person. 

  • A venomous snake in the family Viperidae. 

  • Any venomous snake. 

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