jiǎ yáng guǐ zi
(derog.) wannabe foreigner, a Chinese person who apes the ways of foreigners
假
jiǎ
variant of 假[jia3]
洋
yáng
ocean
鬼
guǐ
disembodied spirit; ghost; devil
子
zi
noun suffix, as in 椅子[yi3 zi5] "chair"