aspiretoinspire profile image 61

What is the origin of 'watch your six' like 'watch your back'?


I tend to either hear this on American tv shows, or in American books.

 

sort by best latest

Jaggedfrost profile image82

Jaggedfrost says

You can help the HubPages community highlight top quality content by ranking this answer up or down.

7 years ago
 |  Comment
CuChulain profile image55

CuChulain says

You can help the HubPages community highlight top quality content by ranking this answer up or down.

6 years ago
 |  Comment