Syb·a·rite 
(sĭbə-rīt)
(sĭbə-rīt)n.
1. often sybarite A person devoted to pleasure and luxury; a voluptuary.
2. A native or inhabitant of Sybaris.
[Latin Sybarīta, native of Sybaris, from Greek Subarītēs, from Subaris, Sybaris (from the notorious luxury of its inhabitants).]
syba·rit·ism (-rĭ-tĭz′əm) n.