big up vs praise

big up

noun
  • Significant respect or acclaim. 

verb
  • To proclaim or exaggerate the importance of; to promote. 

  • To become big. 

praise

noun
  • Commendation; favourable representation in words. 

  • Worship. 

verb
  • To give praise to; to commend, glorify, or worship. 

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