What does FSB mean?Front Side Bus
Other definitions of FSB:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of FSB that should be included here, please let us know.
How to use the term FSB:
There are no example uses of FSB at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
just f**king google it
Just A Minute.
Mum and Dad