Definder - what does the word mean?

What is check your six?

A term often used and popularized by the military to check at your 6 o'clock position. Which would be right behind you at any given point.

Sergeant: Private, check your six and tell me if you see any bogeys.

Private: Yes sir!

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check your six - video


Check your six - what is it?

An expression used to inform someone that there's a target at their 6 o' clock position.

1: "Check your six."
2: "... Damn."
1: "Told ya."

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