我结婚你是伴娘我生娃你是干娘
[wŏ jié hūn nĭ shì bàn niáng wŏ shēng wá nĭ shì gān niáng]
This name suggests a close friendship between the speaker and someone else. It implies a long-lasting friendship that continues through significant life events, like getting married or having a baby.