@pierceparisxxx's definitions

Man Clam

A muscular tube leading from the external rectum to the opening at the end of the alimentary canal through which solid waste matter exits and solid mass enters. Typically found on a human male (pending gender identity).

A gay slang term coined by Gay PornStar Pierce Paris.

The "Man Clam" is usually opened by a finger, tounge, strap-on or penis.

by @pierceparisxxx August 6, 2017