What does YFI mean?you f**king idiot
Other definitions of YFI:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of YFI that should be included here, please let us know.
How to use the term YFI:
There are no example uses of YFI at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Don't judge a book by its cover
I'll Send You A Letter Soon
don't wet yourself