P.E
P.E. can be known as both "Physical education" or better as "Pest Extermination." It is a common ritual that students have to endure in high school. It could both entail "Pain" and "Pleasure."

"Pain" for the NERDS
"Pleasure" for the JOCKS

Its meant to bring the social classes of the school together with the common aim to make them stronger. This however, without a doubt becomes a torture chamber for nerds, geeks, goths, obese or anyone outside the "Circle of fame."
Jock: Hey shit face, time to kneel down and suck my balls
Nerd: ahhhhh *shivers
Jock: Ya bitch, hail to thy master
Nerd: I hate P.E. class
Jock: *Smack. Loser.