In other word your perception of the passage of time has changed, which begs the question of whether the perception represents a reality specific to you.
Nope. Consider the Twin Paradox, where one goes flying in a spaceship near the speed of light while the other stays home. When they get back together, they are not the same age anymore.
Your perceived change in the passage of time only affects you, everybody else keeps on keepin' on.
Just to share my slow motion story: I was riding a 4-wheeler doing some sick drift turns. I kept going harder and faster until one turn the quad caught traction and flipped. I went flying through the air. Time totally slowed down. I remember right when I went airborne and everything got real slow and I even had time to appreciate the fact that I wasn't on the quad anymore and that I was, in fact, flying through the air. I thought: "Man, this is gonna suck when I hit the ground, I better tuck a bit but don't tense up too tight." Then BAM, I hit the ground and everything speeds back up to normal as I'm rolling down the track.
Oh, I got in a head on car crash once too. Saw it coming. That got slowed down as well. I remember feeling my back and butt start to lift up off the seat only for me to go smashing into seat belt I was wearing. I was cognizant enough to notice the weight being lifted off my ass, and then again, BAM, I hit the seat belt and everything speeds back up. It actually took me a few moments to get my wits about me to realize what had just happened, but while I was in the middle of the crash being lifted off the seat, everything was crystal clear... and really really slow.
But just because I was seeing everything slow down, doesn't mean that physical reality actually slowed down. It was just my perception of it. Everyone else around me didn't even notice that I have felt time slow, because it didn't actually slow down, itself, it just looked that way to me.