President Obama represents monumental change and progression in American history. As an awesome historical figure, he should probably have a title befitting a man such as he. Below, I will offer a number of recommendations that may fit.
Changer in Chief (Obvious)
Emperor Obama (a unilateral lawmaker)
Our Eminent Drone Reaper (killer from above)
Health Insurance Robin Hood
Relationship Resetter Guru (don't let him touch your cable modem)
Or my Favorite:
The Hot Air of the East (Far East like Indonesia)
You do not require my permission to use any of these. Have fun.
Dave