screwed up vs screwy

screwed up

adj
  • Morally reprehensible; clearly and grossly objectionable. 

  • Having been screwed into a ball. 

  • Broken, damaged, inoperative or having only partial functioning, especially by inept handling. 

  • Having psychological problems; being mentally distraught or damaged. 

screwy

adj
  • Crazy; silly; ridiculous 

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