(adjective)
Used to describe the United States of America and all of its commonwealth territories while under the executive command of its 44th President, Barack Hussein Obama.
1. Prescott became disheartened while watching C-SPAN as he realized that Congress hasn't accomplished anythings since the US became the Obamanation of the earth.
2. It's an Obamanation that the Iraq war continued for four more years after Dick and Bush left office.
