do do vs shiz

do do

noun

  • Excrement, feces, dung. 

shiz

noun

  • shit; excrement 

  • something cool, e.g. 'That's the shiz' meaning 'That's awesome' or 'That's really cool'. 

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