The ultimate accomplishment for a male against that of the female species. Used when denoting completed sexual acts against either a girlfriend or other female relation, and only claimed when the 3 key rings have been conquered (vag, anal, gobby) or other combo of 3 where the shape of entrance forms an O (Ring).
Person 1: Hey man! my bitch finally let me travel down to brown town
Person 2: HAHAHA nice, your definitely the Lord of the Rings bro!