blow one's own trumpet vs bluster

blow one's own trumpet

verb
  • To praise oneself. 

bluster

verb
  • To speak or protest loudly. 

  • To act or speak in an unduly threatening manner. 

  • To blow in strong or sudden gusts. 

noun
  • A gust of wind. 

  • Pompous, officious talk. 

  • Fitful noise and violence. 

How often have the words blow one's own trumpet and bluster occurred in a corpus of books? (source: Google Ngram Viewer )