lay off vs throw out

lay off

verb
  • (of an employer) To dismiss (workers) from employment, e.g. at a time of low business volume or through no fault of the worker, often with a severance package. 

  • In painting, to apply gentle strokes to smooth a wet coat of paint so as to remove visible roller- or brush-marks, commonly using a dry brush; a similar technique, but using a loaded laying-off brush, may produce a smooth coat of paint when using a roller or the usual brush techniques would leave marks. 

  • To place all or part of a bet with another bookmaker in order to reduce risk. 

  • To plan out (a navigational course) using a chart. 

  • To cease, quit, stop (doing something). 

  • To stop bothering, teasing, or pestering someone; to leave (someone) alone. 

throw out

verb
  • To dismiss or expel someone from any longer performing duty or attending somewhere. 

  • To offer an idea for consideration. 

  • To produce in a haphazard fashion. 

  • To emit. 

  • To cause or experience debilitating muscle or joint pain in (a body part). 

  • To put into a state of confusion. 

  • To cause to project. 

  • To utter carelessly. 

  • To outdistance; to leave behind. 

  • To discard; to dispense with something; to throw away. 

How often have the words lay off and throw out occurred in a corpus of books? (source: Google Ngram Viewer )