ding-dong vs trouser

ding-dong

noun
  • A penis. 

  • An idiot. 

  • A woman's breast. 

  • An attachment to a clock by which the quarter hours are struck upon bells of different tones. 

  • A fight, an argument; a set-to. 

  • A sound made by a bell. 

adj
  • Closely fought. 

verb
  • To ring with two tones, like a bell swinging back and forth. 

trouser

noun
  • Of or relating to trousers. 

  • A pair of trousers. 

verb
  • To secretively steal (an item or money) for personal use. 

  • To put (money) into one's trouser pocket; to pocket. 

  • To take and keep (something, especially money, that is not one's own); to pocket. 

How often have the words ding-dong and trouser occurred in a corpus of books? (source: Google Ngram Viewer )