Ole Miss blew it. Gave up a safety where they tried to run out of the endzone and the RB ran sideways instead of going through the hole in front of him. Guess that's why they're Ole Miss
Google results say otherwise. Means you're spiting yourself (i.e., phucking yourself over). Looks like a military reference.
Looks like it but still plenty of time left. Never never know. As I'm sure you know, Ark to winning helps us- assuming we beat them.
Well if you like those things... And yeah, a "mess kit" is used in the military as well as boy scouts.