get off vs swap out

get off

verb
  • To acquire (something) from (someone). 

  • To disembark, especially from mass transportation such as a bus or train; to depart from (a path, highway, etc). 

  • To cause (something) to stop touching or interfering with (something else). 

  • To stop using a piece of equipment, such as a telephone or computer. 

  • Indicates annoyance or dismissiveness. 

  • To excite or arouse, especially in a sexual manner, as to cause to experience orgasm. 

  • To make (someone) fall asleep. 

  • To make or help someone be ready to leave a place (especially to go to another place). 

  • To stop touching or physically interfering with something or someone. 

  • To move from being on top of (something) to not being on top of it. 

  • To experience great pleasure, especially sexual pleasure; in particular, to experience an orgasm. 

  • To kiss; to smooch. 

  • To (write and) send (something); to discharge. 

  • To leave one's job, or leave school, as scheduled or with permission. 

  • To help someone to escape serious or severe consequences and receive only mild or no punishment. 

  • To get high (on a drug). 

  • To find enjoyment (in behaving in a presumptuous, rude, or intrusive manner). 

  • To escape serious or severe consequences; to receive only mild or no punishment (or injuries, etc) for something one has done or been accused of. 

  • To fall asleep. 

  • To move (something) from being on top of (something else) to not being on top of it. 

  • To reserve or have a period of time as a vacation from work. 

swap out

verb
  • To exchange (something) for (something else). (usually followed by with or for) 

  • To transfer (memory contents) into a swap file. 

  • To exchange (something or someone) for an unused (or less-used) equivalent. 

noun
  • Anything that is swapped out for another; an exchange. 

  • A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming. 

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