- Out of working order; seriously, perhaps irreparably, damaged: the clock in the hall is fubarMore example sentences
- I will not let this mission go fubar because there are too many chiefs giving orders to my Indians.
- No, dude, my email has been fubar for the last week and a half.
- ‘The situation we're stuck in is completely fubar,’ he told her.
1940s: acronym from fucked up beyond all recognition (or repair).