1 over par. Par is what a hole is expected to be finished in. A bogey is 1 more that is expected.
Comes from old tv show called Hawaii 50. Another phrase that came from this show was "book 'em danno".
At my department it is different than in the military. It is used to keep there from being any confusion in relaying information to radio communications. A-adam B-boy C-charles D-david E-edward F-frank G-george H-henry I-ida J-john K-king L-lincoln M-mary N-nora O-ocean P-paul Q-queen R-robert S-sam T-tom you-union V-victor W-william X-x-ray Y-young Z-zebra