boner vs bungle

boner

noun
  • An often perverse sense of enjoyment from or predilection towards something. 

  • An erect penis. 

  • Why do guys get boners when they wake up in the morning? 

  • One who or that which bones (removes bones). 

bungle

noun
  • A botched or incompetently handled action or situation; a blunder. 

verb
  • To incompetently perform (a task); to ruin (something) through incompetent action; to botch up, to bumble. 

  • To act or work incompetently; to fumble. 

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