F.U.B.A.R Share definition Flag A total disaster. F*cked up beyond all recognition F*cked up beyond all repair It's F.U.B.A.R. or FUBAR! F.U.B.A.R by TessB4 May 9, 2006 0 0 Get merch Get the F.U.B.A.R mug. Buy Now — $32.95 See more merch