frisk vs twerk

frisk

noun
  • A little playful skip or leap; a brisk and lively movement. 

  • The act of frisking, of searching for something by feeling someone's body. 

verb
  • To frolic, gambol, skip, dance, leap. 

  • To search (someone) by feeling their body and clothing. 

twerk

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. 

verb
  • To twitch or jerk. 

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

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