cattle market vs meat rack

cattle market

noun
  • A place, such as a bar or nightclub, that people visit in order to meet partners for casual sex. 

  • A market where people buy and sell cows. 

meat rack

noun
  • A place where people can meet looking for sexual partners. 

  • A rack used for storing meat. 

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