(yourself) up [phrasal verb] [I or M] [UK] [informal] - to dress (yourself) attractively, wear make-up etc.Have I got time to glam (myself) up? [I or T]You're all glammed up and looking great, ready for a good night out. [T]
GLAM
Meaning of GLAM in English
Cambridge English vocab. Кембриджский английский словарь. 2012