A total disaster.

F*cked up beyond all recognition
F*cked up beyond all repair
It's F.U.B.A.R.
or
FUBAR!
by TessB4 April 28, 2006
To be very intoxicated
F*cked up beyond all recognition
AKA: Shitfaced
I am FUBAR
You were FUBARED last night.
by T December 1, 2003
Sometimes used in geology to describe and unidentifiable rock formation, caused by a cataclysmic event i.e super volcano.

Fucked up beyond all recognition
F U B A R
This can't be metamorphic or volcanic, its totally F.U.B.A.R
by Dee Dee Plume May 1, 2010
A non formal military acronym commonly used ever since the first world war: Fucked Up Beyond All Repair
by HackMan April 18, 2003