The Collaborative International Dictionary of English v.0.48:

Dandified \Dan"di*fied\, a.
   Made up like a dandy; having the dress or manners of a dandy;
   buckish.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Dandify \Dan"di*fy\, v. t. [imp. & p. p. Dandified; p. pr. &
   vb. n. Dandifying.] [Dandy + -fy.]
   To cause to resemble a dandy; to make dandyish.
   [1913 Webster]

WordNet (r) 3.0 (2006):

dandified
    adj 1: affecting extreme elegance in dress and manner [syn:
           dandified, dandyish, foppish]