duck out vs get lost

duck out

verb
  • To depart quickly or exit abruptly by way of, especially in a manner which does not attract notice and before a meeting, event, etc. has concluded. 

  • To move or act so as to achieve avoidance, escape, or evasion. 

  • To depart quickly or exit abruptly, especially in a manner which does not attract notice and before a meeting, event, etc. has concluded. 

get lost

verb
  • To exit from the scene. 

  • To lose one's way. 

  • To go missing; to be in a location unknown to someone who is looking for it. 

  • To be absent, to seem to be absent. 

intj
  • Used to rudely tell somebody to go away or leave one alone. 

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