[with obj.](gussy someone/thing up)(informal, chiefly N. Amer.)make more attractive, especially in a showy or gimmicky way (非正式,主北美)把…打扮(或装饰)得吸引人(或花哨) shopkeepers gussied up their window displays. 店主们把他们的橱窗装点得花花绿绿。
语源
1940s: perhaps from Gussie, pet form of the given name Augustus