awful vs balls deep

awful

adv
  • Very, extremely. 

  • Awfully; dreadfully; terribly. 

adj
  • Exceedingly great; usually applied intensively. 

  • Very bad. 

balls deep

adv
  • Extremely; to the fullest extent possible. 

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