骨皮筋右衛門ほねかわすじえもんほねかわすじえもんMeanings1expressionskin and bones; nothing but skin and bonesA humorous, somewhat dated phrase describing someone extremely thin. Often used in a self-deprecating or joking manner.病びょう気きで入にゅう院いんしていたら、骨ほね皮かわ筋すじ右え衛も門んに