dark meat vs white meat

dark meat

noun
  • A black person, regarded as a sex partner. 

  • The legs, thighs and wings of poultry. 

white meat

noun
  • The breast portion of poultry. 

  • Meats whose color, either before or after cooking, is considered white as opposed to red, including poultry, seafood, and in some uses, even pork. 

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