egg on vs vamper

egg on

verb
  • To encourage or coax a person to do something, especially something foolhardy or reckless. 

vamper

verb
  • To swagger; to make an ostentatious show. 

noun
  • One who vamps; one who creates or repairs by piecing old things together; a cobbler. 

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