pig pile vs throng

pig pile

noun
  • A disorderly pile of people formed by jumping upon a victim. 

verb
  • To jump into such a pile. 

  • To cause a group of people to lie in a pile upon another, originally as a punishment to the victim on the bottom. 

  • To act similarly with regard to residential density: to live or cause to live in high-density settlements. 

throng

noun
  • A group of people crowded or gathered closely together. 

  • A group of things; a host or swarm. 

verb
  • To crowd or press, as persons; to oppress or annoy with a crowd of living beings. 

  • To congregate. 

  • To crowd into a place, especially to fill it. 

adj
  • Filled with persons or objects; crowded. 

  • Busy; hurried. 

How often have the words pig pile and throng occurred in a corpus of books? (source: Google Ngram Viewer )