eat up vs live high on hog

eat up

verb
  • To accept or believe entirely, immediately, and without questioning. 

  • to find something to be very cute (typically only used for children or pets) 

  • To consume completely. 

  • His behavior has eaten up all the goodwill we felt towards him. 

  • To cover (a distance or an amount). 

live high on hog

How often have the words eat up and live high on hog occurred in a corpus of books? (source: Google Ngram Viewer )