firebox vs gingette

firebox

noun
  • A redheaded woman or her red pubic hair. 

  • The part of a fireplace where the fuel is burned. 

  • The chamber of a steam engine, or a steam locomotive, in which the fuel is burned. 

gingette

noun
  • A female with reddish-brown hair. 

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