pretzelize vs twirl

pretzelize

verb
  • To bend, twist, or contort; to pretzel. 

  • To deform a simple linear idea into a superfluously complex explanation. 

twirl

verb
  • To twist round. 

  • To pitch. 

  • To rotate rapidly. 

  • To perform a twirl. 

noun
  • A little twist of some substance; a swirl. 

  • A movement where a person spins round elegantly; a pirouette. 

  • Any rotating movement; a spin. 

  • A prison guard. 

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