i wanna never user ID cobemayman2002.How make it ??/?

Question

forever not use this ID

Answer 1

I take it you mean that you don't want anyone else to be able to ever use it either.

Then you will have to sign up for it on every service out there, and ensure that it does not either lapse, or become disabled from lack of use.

It's probably best not to advertise the fact that you don't want it used.