fuzzy-headed vs thick as pig shit

fuzzy-headed

adj
  • Characterized by vague or confused thinking: foolish, dull-witted, drunk. 

  • Synonym of giddy: joyfully elated. 

  • Synonym of nappy: having tightly curled and frizzy hair. 

thick as pig shit

adj
  • Extremely stupid. 

How often have the words fuzzy-headed and thick as pig shit occurred in a corpus of books? (source: Google Ngram Viewer )