poop machine vs posset

poop machine

noun
  • An infant. 

  • An animal whose defecation inconveniences humans. 

posset

noun
  • A baby's vomit, comprising curdled milk. 

  • A beverage composed of hot milk curdled by some strong infusion, such as wine. 

verb
  • To treat with possets; to pamper. 

  • To vomit up curdled milk. 

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