rush off vs skidoo

rush off

verb
  • To leave in a hurry. 

  • To produce in great haste. 

skidoo

verb
  • to depart, especially to depart quickly 

  • a nonsense word, often an expression of disrespect 

  • To drive or ride on a snowmobile 

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