twerk vs twinge

twerk

verb
  • To twitch or jerk. 

  • To move the body in a sexually suggestive twisting or gyrating fashion, especially as a dance. 

noun
  • A fitful movement similar to a twitch or jerk. 

  • A dance involving sexual movements of the hips and buttocks. 

  • An abrupt call, such as that made by the California quail. 

twinge

verb
  • To pull with a twitch; to pinch; to tweak. 

  • To have a sudden, sharp, local pain, like a twitch; to suffer a keen, darting, or shooting pain. 

  • To affect with a sharp, sudden pain; to torment with pinching or sharp pains. 

noun
  • A pinch; a tweak; a twitch. 

  • A sudden sharp pain. 

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