Source : Webster's Revised Unabridged Dictionary (1913)

Foppish \Fop"pish\, a.
   Foplike; characteristic of a top in dress or manners; making
   an ostentatious display of gay clothing; affected in manners.

   Syn: Finical; spruce; dandyish. See {Finical}. --
        {Fop"pish*ly}, adv. -- {Fop"pish*ness}, n.

Source : WordNet®

foppish
     adj : affecting extreme elegance in dress and manner [syn: {dandified},
            {dandyish}]