Dictionary.com
definitions
  • synonyms
British Dictionary definitions for big up

big up

verb bigs, bigging or bigged
  1. (tr, adverb) slang to make important, prominent, or famouswe'll do our best to big you up
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012