plonk vs throw down

plonk

verb
  • To set or toss (something) down carelessly. 

  • To sit down heavily and without ceremony. 

  • To automatically ignore a particular poster. 

intj
  • The sound made by something solid landing. 

  • The supposed sound of adding a user to one's killfile. 

noun
  • Cheap or inferior everyday wine. 

  • AC Plonk 

  • A female police constable. 

  • The sound of something solid landing. 

adv
  • Precisely and forcefully. 

throw down

verb
  • To cause something one is holding to drop, often forcefully. 

  • to produce or perform (something) admirably or forcefully. 

  • to make an individual contribution to a group effort (e.g. money pool, collaborative record album) 

  • to fight, incite to fight, or approach with the intent to fight; to make a stand. 

  • to drink a large amount quickly. 

  • to accomplish or produce something in a grand, respectable, or successful manner; to "represent". 

How often have the words plonk and throw down occurred in a corpus of books? (source: Google Ngram Viewer )