dead meat vs dog food

dead meat

noun
  • A corpse 

  • Someone in danger of being killed or severely punished. 

dog food

noun
  • Synonym of dog meat (“dead person”) 

  • Heroin, typically the non-black tar type. 

  • Beta software that is tested on the developer’s own computer. 

  • Food for domesticated dogs. 

  • Food eaten by or appropriate for dogs in general, whether wild or domesticated. 

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