老骨頭

1. • weary old body (colloquial term, used jocularly or irreverently)

Character by character

• 老(lǎo)prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity
• 骨(gǔ)bone
• 頭(tou)suffix for nouns