arse vs pooper

arse

noun
  • A stupid, pompous, arrogant, mean or despicable person. 

  • A person; the self; (reflexively) oneself or one's person, chiefly their body; (by extension) one's personal safety, or figuratively one's job, prospects, etc. 

  • Used in similes to express something bad or unpleasant. 

verb
  • To be silly, act stupid or mess around. 

pooper

noun
  • One who poops; or, poops well. 

  • A selection in a slot machine game that ends the picking bonus. 

  • An infant. 

  • One who poops out on an activity; one who dampens the mood by lack of participation or negative attitude. 

  • The anus; often in reference to anal intercourse. 

  • The toilet. 

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