洞洞鞋 Traditional form: 洞洞鞋 Pinyin (reading): dòngdòngxié Definitions: Crocs shoes (or any similar shoe) Characters: 洞 - cave, grotto, hole, ravine 洞 - cave, grotto, hole, ravine 鞋 - shoes, footwear in general Traditional characters: 洞 - cave, grotto, hole, ravine 洞 - cave, grotto, hole, ravine 鞋 - shoes, footwear in general