You're only lying to yourself lad.
Can I get a whoop whoop?
A teacher actually went mental at a classmate of mine recently when he said that. Everyone just stared blank faced at her random outburst!
fall instead of autumn
May not be an Americanism as much as a "boards"ism but people who put "simples" at the end of their posts. It's starting to drive me mad!
Guestimation, I assume thats how you spell it. I refuse to look it up as its NOT a reall word.