lay figure vs undesirable

lay figure

noun
  • An unimportant person; a character (especially in fiction) lacking individuality. 

  • A jointed model of the human body used by artists, or to display clothes. 

undesirable

noun
  • An undesirable person. 

adj
  • objectionable or not likely to please 

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