barf vs pavement pizza

barf

noun
  • Vomit. 

intj
  • An expression of disgust. 

verb
  • To vomit. 

  • Of a system: to fail. 

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. 

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