Definition of nobbiest:
(adj) :
(US, informal) Fashionable or chic.
(adj) :
(UK, informal) Wealthy or of high social position; of or pertaining to a nob (person of great wealth or social standing).
(n) :
Nickname for a person with the surname Clark or Clarke.
(n) :
A diminutive of the male given name Norbert.
(n) :
A diminutive of the female given name Zenobia.