one-percenter

noun4

1. •
   A member of the top one percent of a population by wealth, ability, etc. (same as the ninety-ninth percentile), especially in a society with high wealth inequality.

   • An upper one-percenter in the income and wealth distributions, Rubin commuted by private jet between the tony Jefferson Hotel in Washington and his Park home in New York. — 2000
2. •
   (informal) An outlaw biker, such as a member of the Hells Angels motorcycle club.

   • The patch holders themselves recognize that within the framework of the club there exists a radical faction - "the heavies" or "one percenters". — 1991
3. •
   An esoteric joke which is unlikely to be appreciated by a general audience.
4. •
   An individual who seeks recognition for an idea without contributing the substantial effort required to realize or implement it.