Top Definition
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.
by Deicidus August 18, 2005
For my Information , the Opposite of F.Y.I(for your information),not telling someone a secret or personal details
It's not your place to know if i'm dating anyone it's F.M.I
by Namecreator July 11, 2008
Fuck my Internet.
My Internet is going slow. Damnit. FMI.
by zachera April 15, 2009
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