Definitions by Avi G

Shiner 

An adept at the art of Shining; one who exposes his member as a joke or act of derision.

OMG did you see? That guy's dick is hanging out of his pants! He must be a Shiner

Shiner by Avi G October 30, 2010

Shining

Displaying one's penis, usually in public, often discreetly (for example by letting just the tip hang out of the fly of the pants) - not a sexual thing but more usually as a joke or a visual statement of derision.

<showing pictures from his European trip) "Hahaha and here's me Shining next to the Eiffel Tower!"

Shining by Avi G October 28, 2010