noun
old man; geezer
Familiar, often affectionate or mildly derogatory term for an older man. Cross-referenced with 親父 (おやじ) sense 2, which is the more common spelling for this meaning.
See also: 親父 (おやじ)
あの老爺は毎朝公園を散歩している。
That old man takes a walk in the park every morning.
近所の老爺が面白い話をしてくれた。
The old geezer in the neighborhood told me an interesting story.