道どう楽らく息子むすこどうらくむすこじ字FuriganaMeanings1nounprodigal son; wastrel son; son of loose moralsderogatoryDerogatory term for a son who wastes money on pleasure and neglects his duties; often used in a disapproving or critical tone.あの道どう楽らく息子むすこは親おやの財ざい産さんを遊あそびで