Search the dictionary A Chinese word or character, or English Search 4 entries. dāngbù 裆部 crotch dāngbù 襠部 crotch fàngdàngbùjī 放荡不羁 wanton and unrestrained (idiom) fàngdàngbùjī 放蕩不羈 wanton and unrestrained (idiom)