shagger of greatness

Someone who is greater than a top shagger.
The title above top shagger

Someone who shags a lot of flange, every night they have some new "piece of flange" to shag.

Drives a flange magnet.

""Good old BJ, HE CAN SHAG UM. He is a total shagger of greatness."

"Sir shagger of greatness. (formal)"
"Greatness. (informal)"