Twisted,
The "5" star means that you have consumed the above average amount of alcohol within a certain timeframe...
Just kidding
. Actually...it means that you have posted past a certain amount of posts. In your case, I believe it is 200 posts.
I might change the settings down the road on this though since we have quit a few members getting up there....raising the bar once again
Keep up the good work!
Thanks
Scott