What does it mean when you french kissed an unknown guy in a dream?

That's the only part I remembered, because mainly, it was a good kiss. I only kissed a guy once, and I'm sure it wasn't him, because he has fairer skin and I think he has chinky eyes. What does it mean? And why is it that I don't know this guy? It's a shame, cause he's such a good kisser =P~