'Toff' definitions:

Definition of 'toff'

(from WordNet)
noun
Informal term for an upper-class or wealthy person [syn: toff, nob]

Definition of 'Toff'

From: GCIDE
  • Toff \Toff\, n. [Etym. uncertain.] A fop; a beau; a swell. [Slang, Eng.] --Kipling. [Webster 1913 Suppl.] Toffee