despicable vs dickhead

despicable

noun

  • A wretched or wicked person. 

adj

  • Fit or deserving to be despised; contemptible; mean. 

dickhead

noun

  • A jerk; a mean or rude person. 

  • A stupid or useless person. 

  • The glans penis. 

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