Leia Organa II was a Human replica droid made of the Human Leia Organa by Project Decoy, headed by designers Fandar and Fugo. She was programmed as an agent of SPIN to pose as Leia during dangerous missions.
Wookipedia is many things, but above all else it is a great reminder that old expanded universe stuff is far fucking weirder than you're prepared for.
Bigger Luke Theory is a joke about overwrought film analysis. Luuke Skywalker, on the other hand, is a real character.
