1. F*cked up beyond all reason.
2. F*cked up beyond all recognition.
3. F*cked up beyond all repair.
All usage derived from the military.
2. He got hit with a mortar and now he's FUBAR.
3. Holy shit! That tank's FUBAR.
Jackson: Ya'll got that right. (nods head)
Uppham: I couldn't find FUBAR in the German dictionary, can you just tell me what it means?