off the chain vs sizzling

off the chain

prep
  • Free from work or direct supervision. 

  • Crazy and exciting; delirious and wild. 

sizzling

adj
  • Exciting and intensely emotional or sexual. 

  • Hot enough to make a hissing sound. 

  • Brought to the table in the metal dish it has been cooked in, making such a sound. 

  • Very skilful or impressive. 

noun
  • Such a hissing sound. 

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