boff vs whale

boff

verb
  • To hit; to strike. 

  • to have sexual intercourse (with someone) 

noun
  • A great success; a hit. 

  • A pupil who works hard; a swot. 

  • A line in a film etc that elicits such a laugh. 

  • A big laugh. 

  • A hit or smack. 

whale

verb
  • To thrash, to flog, to beat vigorously or soundly. 

  • To hunt for whales. 

noun
  • Something, or someone, that is excellent. 

  • In a casino, a person who routinely bets at the maximum limit allowable. 

  • Any one of numerous large marine mammals comprising an informal group within infraorder Cetacea that usually excludes dolphins and porpoises. 

  • Any species of Cetacea. 

  • A person who spends large amounts of money on things that are marketed to them. 

  • An investor who deals with very large amounts of money. 

  • Something, or someone, that is very large. 

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