dressed (up) to the nines
US /drɛst (ʌp) tu ðə naɪnz/
UK /drɛst (ʌp) tu ðə naɪnz/
1.
dressed in very fashionable or formal clothes for a special occasion
:
•
She was dressed to the nines for the gala event.
•
Everyone was dressed up to the nines at the wedding.