"[Friend name] has just reported you to Facebook for violating our Terms of Service. - This is your official warning! - [Click here to find out why you were reported!] - Request Facebook look at what has happened and rule immediatley."
My advice to everyone is NOT to click, and if they have, to "immediatley" remove this rotten "app." That's Settings > Application Settings, and check under "Recently Used" 'cause this is another new one. Hit X and delete this piece of junk.
Spam and bots have already driven people off of