via guestofaguest.com We've decided it's your civic duty as an American (and especially as a Hamptons resident) to be fluent in all forms of preppy-sport-talk.  So, continuing in our series of preppy sports guides: Lacrosse! MORE>>>

Sports play a big role in the New York social landscape. If you're going to sip Veuve at a Polo Match or watch the US Open, it helps to know the rules of the game. So, for your edification, (and ours!) we bring you our Quintessential Guide to Preppy Sports. Today's edition: lacrosse! More»