BUBAR = Buzzed Up Beyond All Recognition
background> inspiriation arrived from the film saving private
ryan, FUBAR was changed to BUBAR after getting extremly buzzing (buzzing = drunk, might want to add that too).
Also,
may be of interest to note that BU-
BAR, a new themed pub may be opening soon in a town centre near you! and possibly even BOOB-BAR, the club for the distinguished gentleman.