suited and booted
US /ˈsuːtɪd ənd ˈbuːtɪd/
UK /ˈsuːtɪd ənd ˈbuːtɪd/

1.
de terno e gravata, vestido a rigor
dressed in a smart suit and smart shoes, especially for a formal occasion
:
•
He arrived at the wedding suited and booted, looking very sharp.
Ele chegou ao casamento de terno e gravata, parecendo muito elegante.
•
The whole team was suited and booted for the presentation.
Toda a equipe estava de terno e gravata para a apresentação.