bluey vs chocolate

bluey

adj
  • Having a colour similar to blue. 

noun
  • The metal lead. 

  • A person with red hair. 

  • 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. 

chocolate

adj
  • Having a dark reddish-brown colour/color. 

  • Made of or containing chocolate. 

  • Black (relating to any of various ethnic groups having dark pigmentation of the skin). 

noun
  • A food made from ground roasted cocoa beans. 

  • A drink made by dissolving this food in boiling milk or water. 

  • A single, small piece of confectionery made from chocolate. 

  • A dark, reddish-brown colour/color, like that of chocolate (also called chocolate brown). 

  • A black person; (uncountable) blackness. 

verb
  • To add chocolate to; to cover (food) in chocolate. 

  • To treat blood agar by heating in order to lyse the red blood cells in the medium. 

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