fat as a pig vs lardy

fat as a pig

phrase
  • Exceptionally fat or obese. 

lardy

adj
  • fat or overweight. 

  • Resembling or containing (perhaps an excess of) lard. 

noun
  • An obese person. 

  • A lardy cake. 

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