boff vs monument

boff

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. 

verb
  • to have sexual intercourse (with someone) 

  • To hit; to strike. 

monument

noun
  • An exceptional or proud achievement. 

  • A pile of stones left by a prospector to claim ownership of ore etc. found in a mine. 

  • Any grave marker. 

  • A surveying reference point marked by a permanently fixed marker (a survey monument). 

  • A surviving record. 

  • An important burial vault or tomb. 

  • A natural or artificial object used as a reference point. 

  • A legal document. 

  • An important site owned by the community as a whole. 

  • A structure built for commemorative or symbolic reasons, or as a memorial; a commemoration. 

verb
  • To mark or memorialize with a monument. 

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