dressed
dressed-up
dressed to the nines
dressed to kill
dolled up
spruced up
spiffed up
togged up

He was dressed to kill in a new suit, obviously on his way to some girl.

She leaves the house, dressed to kill, at 4 in the afternoon.

By the time Marcia got home we were both dressed to kill.

When the black car pulled up at 9:15, she was dressed to kill.

Maybe I've never seen you both dressed to kill before.

He was dressed to kill and ready for the trail.

He is dressed to kill with no place to go.

Sometimes however, being dressed to kill is more than just a turn of phrase.

If he had dressed to kill on purpose, she could resist.

They are a team dressed to kill - ready to win more games.