gussy (v.)youdaoicibaDictYouDict[gussy 词源字典]
"to dress up or decorate in a showy way," 1952, American English slang, apparently from Gussy (adj.), schoolyard slang for "overly dressed" (1940); perhaps related to gussie "effeminate man" (1901) and somehow connected to the nickname for Augusta and Augustus.[gussy etymology, gussy origin, 英语词源]