Q: i lost my phone can i report the ime so it will get worldwide lock?

No, unless you enabled Find My iPhone on it before it was lost then there isn't any way to locate it and/or remotely wipe it. If you did enable it then you could try locating it either via http://icloud.com on a computer or Find My iPhone on another device - but that will only work if it's connected to a network and the device hasn't already been wiped and/or Find My iPhone disabled on it.

If you think that it was stolen then you should report it to the police. You should also contact your carrier and change your iTunes account password, your email account passwords, and any passwords that you'd stored on websites/emails/notes etc.