Hide (or remove) a weird text when a post is shared on facebook

Hi!
My site: http://www.hotaphrodite.com/

Every time someone shares a post from my site on facebook, there's this weird text below the post's URL:
"Posted onOctober 3, 2012byHot AphroditeTweetThis entry was posted inBrunettesand taggedbeautiful,brunette,girl,gorgeous,hot,womanbyHot Aphrodite. Bookmark thepermalink."
Here's the direct link: https://www.facebook.com/sharer/sharer.php?u=http%3A%2F%2Fwww.hotaphrodite.com%2F%3Fp%3D297&t

It seems to me like meta-tags or something like this. I want to hide it. Already tried different plugins for sharing on the social networks (facebook, in this case), but the problem is always the same. I presume that probably this text also appear in other networks, like google + and twitter.

How can I solve this? And if I can't, do you have a plugin for sharing that would eliminate the problem?

Thanks!