So is there such thing as pre-carma...prarma if you will?

okay so remember how i hypothetically was just reconnected with an old "friend" view stalkerbook aka facebook. well it happened again. this time i really can't remember this person i mean yeah the time before i really couldn't but this time i guess we used to be like best friends when we were little ahh im freaking out i am trying to be poliet and play along but i know that this whole whoareyouagainbook thing is gonna come back and bite me in the (insert humerous body part here*)