fat farm vs inn

fat farm

noun
  • A health club or resort running weight-loss programs. 

inn

noun
  • Any establishment where travellers can procure lodging, food, and drink. 

  • A tavern. 

  • One of the colleges (societies or buildings) in London, for students of the law barristers. 

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