Identify

The word X was used prior to WWII by repairmen sent out to repair phone lines . X is also the name of a character in the movie The Three Brothers . The word was repeatedly used in the movie Tango and Cash as well as Saving Private Ryan . The word has also been adopted as the name of a popular music playing software . Give me X .

Answer : Cracked by Sateendra , its FUBAR/Foobar