小金库 Traditional form: 小金庫 Pinyin (reading): xiǎojīnkù Definitions: supplementary cash reserve private fund private hoard slush fund Characters: 小 - small, tiny, insignificant 金 - gold, metal; money 库 - armory, treasury, warehouse Traditional characters: 小 - small, tiny, insignificant 金 - gold, metal; money 庫 - armory, treasury, warehouse