lard vs middle-age spread

lard

noun
  • Excess fat on a person or animal. 

  • Fat from the abdomen of a pig, especially as prepared for use in cooking or pharmacy. 

verb
  • To garnish or strew, especially with reference to words or phrases in speech and writing. 

  • To fatten; to enrich. 

  • To smear with fat or lard. 

  • To stuff (meat) with bacon or pork before cooking. 

  • To mix or garnish with something, as by way of improvement; to interlard. 

middle-age spread

noun
  • Belly fat that develops in middle age. 

How often have the words lard and middle-age spread occurred in a corpus of books? (source: Google Ngram Viewer )