jackass vs piff

jackass

noun
  • A foolish or stupid person. 

  • A male donkey. 

  • An inappropriately rude or obnoxious person. 

  • A jack and an ace as a starting hand in Texas hold 'em. 

  • A kind of bootleg liquor. 

verb
  • To behave very obnoxiously. 

piff

noun
  • Piffle; nonsense; rubbish. 

adj
  • good or attractive. 

verb
  • To throw something vigorously. 

intj
  • An exclamation of annoyance or contempt; pish; pshaw. 

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