boff vs gird

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. 

gird

noun
  • A sarcastic remark. 

  • A stroke with a rod or switch. 

  • A severe spasm; a twinge; a pang. 

verb
  • To jeer at. 

  • To bind with a flexible rope or cord. 

  • To encircle with, or as if with a belt. 

  • To jeer. 

  • To prepare (oneself) for an action. 

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