Ur making zero sense. WTH is a "hack iPhone". And if u turn off iMessage you won't to able to use it. The only thing that happened is you're receiving iMessages because u have the same iTunes accts. and all u have to do is "receive iMessages at the correct #". Turning it off is just ridiculous. I am totally lost with what u r saying.
No you're not- You are getting it. He just didn't express it very clearly. As Shanew21 explained:
To all confused:
With iOS 6, Apple allows you to send/receive messages from any and all phone numbers and emails tied to the same Apple ID. Thus, if your family shares an account, you can set it up to receive every text sent to every phone. You can manually change this in your iMessage settings, but you have to do it on every device. Pain in the ass.
That's what's up here.