boff vs cuff

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. 

cuff

verb
  • To hit, as a reproach, particularly with the open palm to the head; to slap. 

  • To fight; to scuffle; to box. 

  • To buffet. 

  • To furnish with cuffs. 

  • To handcuff. 

noun
  • The scruff of the neck. 

  • handcuffs 

  • the end of a shirt sleeve that covers the wrist 

  • A blow, especially with the open hand; a box; a slap. 

  • the end of a pants leg, folded up 

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