doink vs spliff

doink

noun
  • A joint (cannabis cigarette). 

  • A fool; a jerk; a worthless person. 

verb
  • To bounce after a collision. 

  • To have sex with. 

spliff

noun
  • A cannabis cigarette. 

verb
  • To smoke a spliff. 

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