Can you get sircomsized at the age of 18?

Yes: Circumcision can safely and effectively be performed at nearly any age. Doctors experienced at circumcision don't make a lot of money doing it, but they make great "tips" :-).

Definitely yes: Circumcision can be performed at any age. Adults usually have circumcisions performed under general anesthesia. Babies can be circ'd after application of topical anesthetic cream or an injection of a local anesthetic. Only occasional circs. Are performed on adults in the us without general anesthesia. Suggest you consult with a local urologist if you need a circumcision. Good luck.