bluey vs gingernut

bluey

noun
  • A person with red hair. 

  • The metal lead. 

  • A bluebottle. 

  • A bushman's blanket. 

  • A disposable underpad. 

  • A collection of clothes and other belongings rolled up into a bundle for carrying; a swag. 

  • A blue film. 

  • A blue singlet, especially one from the Bonds clothing label. 

  • A blue cattle dog, especially a blue heeler. 

adj
  • Having a colour similar to blue. 

gingernut

noun
  • A redhead; a ginger-haired person. 

  • A hard biscuit, flavoured with powdered ginger, often dunked in tea. 

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