The opening of the urethra at the tip of the penis where urine and semen exit the body.

The transitional region of skin comprising of both inner (mucosa) and outer (cutaneous) foreskin. These types of junctions occur near the orifices of the body where the external skin stops and mucosa tissue begins. 

A bacterium found in smegma, described as "avirulent" or "relatively benign". M. smegmatis has been accused (without evidence) of contributing to penile cancer. Broxmeyer found that a bacteriophage found in M. smegmatis may be effective against tuberculosis.

Any portion of the foreskin that extends beyond the tip of the glans. In the intact male, this referrs to the acroposthion.  In the restored male, it would be additional inner or outer foreskin that extends beyond the glans.