nudge vs rough and tumble

nudge

noun
  • A gentle push. 

  • The use of positive reinforcement and indirect suggestions as ways to influence. 

  • A feature of instant messaging software used to get the attention of another user, as by shaking the conversation window or playing a sound. 

  • The rotation by one step of a fruit machine reel of the player's choice. 

verb
  • To near or come close to something. 

  • To move slightly. 

  • To push against gently, especially in order to gain attention or give a signal. 

rough and tumble

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