blag vs swap out

blag

verb
  • To obtain (something) for free, particularly by guile or persuasion. 

  • To obtain confidential information by impersonation or other deception. 

  • To pick up someone. 

  • To deceive; to perpetrate a hoax on. 

  • To obtain something desired, or avoid an undesired outcome, through luck or improvisation; To fluke or get away with something; To wing it. 

  • To inveigle by persuasion. 

noun
  • A means of obtaining something by trick or deception. 

  • An armed robbery. 

adj
  • Fake, not genuine. 

intj
  • An onomatopoeia for the sound of a falling strike. 

swap out

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

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

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

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 blag and swap out occurred in a corpus of books? (source: Google Ngram Viewer )