acicalaban
Imperfecto para el sujeto ellos/ellas/ustedes del verbo acicalar.

acicalar

Tú te engalanabas, las chicas se acicalaban, y era un buen día para fingir que tenías una cita.
You were dressed up, girls were dressed up and it was a good day to pretend you were on a date.
Palabra del día
el relleno