to support obammunism .
changing ones mind after being inducted into office , or a position of power .
promising one thing and then doing another or in most cases nothing at all.
(see obama's health-care plan & recession bail-out plan)
someone who participates in Obammunism.
Tom:Hey, that guy said he was going to pull the troops out of iraq.
Robert: i know man, i wonder when that's gonna happen.
Tom:this blows i know i shouldn't have voted obammunist
robert: lawls .