[pseudist]

n. one who claims to be a Buddhist, but does not actively (or accurately) practice, or know anything legitimate about, Buddhism; A pseudo-Buddhist.

Individuals who pretend to meditate, emulate a pseudo-bohemian style, and pretend to sound spiritual/intellectual. "She thinks she's on the path to enlightenment just because her religion on myspace is listed as 'Buddhist', but really she's just seen 'Across the Universe': she's a pseudist."