hell-bent vs wackadoodle

hell-bent

adj

  • Recklessly determined to do or achieve (something). 

adv

  • In a recklessly determined manner; determinedly, wholeheartedly. 

wackadoodle

adj

  • Crazy, irrational, or eccentric. 

noun

  • A crazy, irrational, or eccentric person. 

How often have the words hell-bent and wackadoodle occurred in a corpus of books? (source: Google Ngram Viewer )