Straight from 2fort is everyone's hot-blooded american, the RED soldier! He has taken it upon himself to whip the young ponies into shape as best he can, with yelling and more yelling. But he is unprepaired for the CMCs!
contains many TF2 jokes and lots of POOTIS!
teen for language and Scout losing his balls and carrying on about it
for some of the more vague references, read the online comics on the official TF2 web page