bonce vs crumpet

bonce

noun
  • The human head. 

crumpet

noun
  • A person (or, collectively, persons), usually female, considered sexually desirable. 

  • A type of savoury cake, typically flat and round, made from batter and yeast, containing many small holes and served toasted, usually with butter. 

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