bird dog vs flirt

bird dog

noun
  • A person who tries to steal someone else's romantic partner 

  • A dog, especially a pointer, used in shooting to retrieve the dead birds. 

  • A tout. 

  • A person who seeks out real estate investment opportunities in exchange for a fee. 

  • A radar detector (for detecting police speed traps). 

  • A hyperextension exercise performed lying on the knees, with one arm and the opposite leg lifted. 

verb
  • A multiservice tactical brevity code requesting configuration of sensors. 

  • To seek out. 

  • To watch closely. 

flirt

noun
  • An act of flirting. 

  • Someone who flirts a lot or enjoys flirting; a flirtatious person. 

  • A sudden jerk; a quick throw or cast; a darting motion 

  • A tentative or brief, passing engagement with something. 

  • A brief shower (of rain or snow). 

adj
  • Flirtatious. 

verb
  • To blurt out. 

  • To throw (something) with a jerk or sudden movement; to fling. 

  • To play at courtship; to talk with teasing affection, to insinuate sexual attraction in a playful (especially conversational) way. 

  • To experiment, or tentatively engage, with; to become involved in passing with. 

  • To dart about; to move with quick, jerky motions. 

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