A class which was invented for the sheer fun of laughing at fatlosers who are crap at sports. After that, said losers will go on Urban Dictionary and write bitchy definitions about PE.
Seriously, it's an easy class. Any real sport is much, much harder, so stop bitching and get a life.
Nerd: Ugh! I keep getting hit by a soft nerf football I can't catch because I flinch every time due to my lack of experience/practice at sports and my low testosterone levels! OH NOEZES!!!
Football Player: Grow some balls, kid.
Nerd: Oh noezies don't kill me!
*Nerd runs off to write definitions of PE while jacking off to cartoons*