loafer vs loiter-sack

loafer

verb
  • To loaf around; to be idle. 

noun
  • An idle person. 

  • A wolf, especially a grey or timber wolf. 

  • A shoe with no laces, resembling a moccasin. 

loiter-sack

How often have the words loafer and loiter-sack occurred in a corpus of books? (source: Google Ngram Viewer )