shit ass vs vonce

shit ass

noun
  • A jerk; an inappropriately or objectionably mean, inconsiderate, contemptible, obnoxious, intrusive, or rude person. 

vonce

noun
  • A jerk; an unpleasant person. 

  • Sexual activity. 

  • Something or someone small and annoying. 

  • A state in which the musician produces great improvization intuitively. 

  • Marijuana; cannabis, especially used as a drug. 

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