chopper vs trouser

chopper

noun
  • The penis. 

  • A tool for chopping wood; an axe/ax. 

  • A thick mitten, usually with yellow leather on the outside. 

  • A knife for chopping food, especially one with a large oblong blade. 

  • A helicopter. 

  • An assault rifle, especially a fully-automatic one (e.g. an AK-47). 

  • A type of road motorcycle, especially as used by biker/bikie gangs. 

  • A crude tool with an irregular cutting edge formed by removing flakes from one side of a stone. 

  • A high-bouncing batted ball. 

  • The bluefish (Pomatomus saltatrix). 

  • Any of various electronic switches used to interrupt one signal under the control of another. 

verb
  • To travel or transport by helicopter. 

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 chopper and trouser occurred in a corpus of books? (source: Google Ngram Viewer )