What does FN mean?
Other definitions of FN:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of FN that should be included here, please let us know.
How to use the term FN:
There are no example uses of FN at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Hi All, Whats Up
rolling on floor laughing my a** off while peeing in my pants
Teacher in room