What does MMBBG mean?
Massively Multiplayer Browser-Based Game
Other definitions of MMBBG:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of MMBBG that should be included here, please let us know.
How to use the term MMBBG:
There are no example uses of MMBBG at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Built Absolutely Nothing Anywhere Near Anybody
As you well know
There's No Such Thing As A Free Lunch
Addicted to texting