That was a partial OBE.....

Had he tried to then roll over, or contentrated on getting lighter and lighter, he might've been out (of his body)...

But if you WERE viewing all of this arm-through-arm action, then there's a chance your HEAD was poking out of your body as well....

I've had lots of obes where i've only gotten half out of the body, and then gotten excited/distracted and been pulled back in.