One who believes that the purpose of life is to seek nirvana, which is universally defined as a place or feeling of complete peace and understanding of life and all things around and beyond humanity. Though each individual may have their own definition. A very open-ended belief. Not necessarily a religion, more of a philosophy. The word nirvana derived from Hindu and Buddhist beliefs.
-"What the hell are you doing with your life?"
-"I am seeking Nirvana, and you are making it hard to concentrate."
-"So what, you're a Hindu? When did this happen?"
-"No I am a Nirvanist. In fact i am not religious at all."
To be enfatuated with Nirvana. Sometimes to the point where one will not respond to any external stimulus. Common symptoms Nirvania are dribbling uncontrolably and the unbearable urge to rapidly shake one's head in random directions.
John sat at his PC, music was playing, something about a box in the shape of a heart. It was at this moment his father, Bill knew his son had turned Nirvannic.