boff vs windup

boff

noun
  • A big laugh. 

  • A great success; a hit. 

  • A pupil who works hard; a swot. 

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

  • A hit or smack. 

verb
  • to have sexual intercourse (with someone) 

  • To hit; to strike. 

windup

noun
  • A practical joke or tease. 

  • A long explanation of some line of thought to reach a certain conclusion. 

  • The act of preparing for a certain style of pitching. 

  • The act of ending or concluding something. 

  • The last part of something; a conclusion. 

adj
  • Operated by a coiled spring that is wound by hand. 

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