To send a friend request and then, before the other party can respond (due to being busy, lazy, not really giving two shits about Facebook, etc), canceling it.
Dave sent me a friend request three weeks ago but I was too lazy to click the link. Now I finally go to click it and the jerkass already indian friended me.
Yeah, he does that a lot, he's a model indian friender.
Happened to me too yesterday! He's a repeat indian offriender!