Pride of the Southland CD as I fix a big bunch of grub (chili, gumbo, Gator, etc.). ONLY Tennessee bourbon. And on Gameday, it's Gentleman. If you want something different, go somewhere else. Plenty of mid-game snacks.
Attire is definitely O&W, including the boxers. And watch. And sandals.
LOTS of yelling and jumping around. The cap moves around a good bit -- even known to go sideways for rally-time. The dogs hide under the bed because the only other time I raise my voice is if they have done their business in the house.
Post-game celebration involves good music, crappy pool, and a few stray darts. If it's a big win, I'll even give you my acoustic rendition of Rocky Top.