pavement pizza vs sprog

pavement pizza

noun
  • A patch of vomit on the pavement, road or ground. 

  • Roadkill. 

  • The badly damaged bodily remains of a person who has jumped or fallen from a great height. 

sprog

verb
  • To produce children. 

  • To ejaculate, to come. 

noun
  • A child. 

  • A new recruit. 

  • A deflection-limiting safety device used in high performance hang gliders. 

How often have the words pavement pizza and sprog occurred in a corpus of books? (source: Google Ngram Viewer )