老骨头 Traditional form: 老骨頭 Pinyin (reading): lǎogǔtou Definitions: weary old body (colloquial term, used jocularly or irreverently) Characters: 老 - old, aged; experienced 骨 - bone; skeleton; frame, framework 头 - head; chief, boss; first, top Traditional characters: 老 - old, aged; experienced 骨 - bone; skeleton; frame, framework 頭 - head; chief, boss; first, top