and here I thought the dialouge sucked in japanese. Somehow a lousy translation and an even lesser attention to telling a good story seems to have made the dub even worse. It's quite the feat actually.

And yes, Zuruzuru Zuruzuru is pretty much a sound effect that mimics a dragging noise, basically tifa was trying to say something about cloud dragging his past around with him all the time and how it was weighing him down. I still think she should have just drop kicked that emo punk and shacked up with Reno.