A fork of Rural Dictionary
Watching out.. keepin an eye out. Watching behind .. someones watching your back in the 6 O'clock position
Keepin Six is used in jail and in the Military. In jail it means that your keepin an eye out for the six which is a word used for Correctional Officers. In the military 6 is the bottom of the clock. Your looking at the 12 o'clock position so the 6 o'clock position is behind you