1. Owner, leader, or otherwise top of the ladder in an organization.
2. Title given out by moustachio Australian men with guns.
1. The don was the ringleader of the syndicate.
2. Now you! You're the ringleader! OOOHHSIVVAHOJJIHAHVAAHHAHWOOOOHHHH! Go get in the fridge! Go on now, get in back in the schools! You don't understand that, get back in the schools or they'll think you're summa my business you know what I... heh heh heh shhh heh.
Person A becomes a "ringleader" when they are in a threesome that satisfies all of the following criteria:
1) Person B and Person C are the opposite gender of Person A.
2) Person B thinks they are Person A's significant other.
3) Person C thinks they are Person A's significant other.
4) Persons B and C do not discover that Person A has played them both. They do not know they are both being cheated on as a result of the threesome.
This is considered one of the most difficult things to do in the bedroom, or in life in general.
1: "You hear what Nathan did?"
2: "No... what?"
1: "Motherfucker pulled off the ringleader... I never thought it was possible..."
2: "Damn, he played those bitches."