Commonly used around the workplace when getting repeatedly fucked by the work center supervisor. Very commonly used within the military, specifically the navy and FFG-22.
Bill Lumburgh asking Peter Gibbons to work on Saturday is a perfect example of getting fucked by the supervisor.
Lumbergh asking Peter to come in on Sunday is even more fucked up. Peter should have yelled "BOHICA!" and walked out of the office.
Level 1) SNAFU Situation Normal All Fucked Up.
Level 2) FUBAR Fucked Up Beyond All Recognition.
Level 3) BOHICA Bend Over Here it Comes Again.
That act of getting shafted by your unit, common reference to homosexual act of bending over and grabbing your ankles for insertion of object/s into your anus, usually painfully and without pleasure.