What is Fmi?
1.
Fuck my Internet.
My Internet is going slow. Damnit. FMI.
See
2.
An abbreviation for the words "For More Information". Can be used both with and without a verb such as "see", "go to" or "read".
FMI, read the book about it.
FMI, the book.
3.
For My Information
FMI, does Colin go to the gym on Main Street or on Water Street?