A small suburb in Ohio. There's nothing really to do there and many of the towns and other surburbs around them, who are rich by the way, look down on them. All their sports team suck. The only thing they have that is good is their marching band.
Well, just before a deer gets run over, it turns back it's head and looks frightened, basically when you give someone a fright from behind, they land up giving you the deer look.
In deer hunting, the act of driving deer towards the brink of a cliff. In the stone age, hunters would drive the deer towards a cliff and collect the carcase at the bottom. In modern times, deer hunters can sometimes use spoonerism to turn 'beer drinking' into 'deer brinking'.
The older hunter told the younghunter to practice up on his 'deer brinking' for the upcoming hunting season.