Is it possible to go smoke and not have to go back throw securtiy

Nope. You only can smoke out the security point, if you do do, come through again security.

Nope

No the area is on the out side

No, areas designated for smoking are only located outside of the airport. You would have to leave and then return through TSA checkpoints all over again.

Not at all. You'll have to go all the way out of the airport and smoke which in return invites for another security check.

Highly unlikely