noun · first-person pronoun used by a woman, often in an assertive, arrogant, or colloquial manner

老娘今天就不走，看你能把我怎么样！

noun · a woman who assists with childbirth (archaic or regional)

以前村里谁家生孩子，都要去请接生老娘。

noun · one's own mother (often elderly)

我老娘这辈子受了不少苦。

noun · one's mother's mother (regional or dialectal)

他从小就是在他老娘家长大的。