Klebold has been trolling hard lately. Props to him for effort.
More classic quotes from my second viewing:
"Don't call me a re-...wait I gotta fart coming...*parp parp parp*...don't call me a fucking retard m-kay! *parp*"
"Go jack off to El Generico FAYGUT!......That's it! I'm off to watch Justin Bieber featuring Ludacris..."