Acronyms dictionary BBG What does BBG mean? BBG is an acronym that means beautiful baby girl. better be going—a neutral, polite way to end a conversation that might otherwise continue. Examples of BBG Person 1: Love you bae Person 2: 💓 - beating heart emoji BBG Daughter: thanks for helping me with this ... but i have one more problem Mom: what's up bbg Lauren: Going to the gym now, don't forget the groceries Sam: yeah, bbg ... ice cream gonna melt! SEE MORE EXAMPLES Who uses BBG? Just Added fictosexual, shacket, California sober, comfort character, grandfluencer Note This is not meant to be a formal definition of BBG like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of BBG that will help our users expand their word mastery.