twerk vs twerp

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. 

twerp

noun
  • A person who can be bullied playfully, or easily teased. Sometimes used as a pet-name (often for a younger sibling). 

  • A fool, a twit. 

  • A small or puny person; one regarded as insignificant, contemptible. 

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