fire-crotch vs puce

fire-crotch

noun
  • A person who has red pubic hair. 

puce

noun
  • A brownish-purple color, sometimes more or less deep red or grayish. 

adj
  • Of a brownish-purple color, sometimes more or less deep red or grayish. 

How often have the words fire-crotch and puce occurred in a corpus of books? (source: Google Ngram Viewer )