deportation vs pink slip

deportation

noun
  • The act of deporting or exiling, or the state of being deported; banishment; transportation. 

pink slip

noun
  • Notice of termination of employment. 

  • An automobile roadworthiness inspection certificate. 

  • The title document for an automobile. 

verb
  • To terminate the employment of. 

How often have the words deportation and pink slip occurred in a corpus of books? (source: Google Ngram Viewer )