dressed to kill(predicate)

from The Collaborative International Dictionary of English v.0.48

dressed-up \dressed-up\ adj.
   attired in fancy or formal clothing. [Narrower terms:
   {dressed to kill(predicate)}]

   Syn: dressed to the nines(predicate), dolled up, spruced up,
        spiffed up.
        [WordNet 1.5]