大婶你是我的大叔你是俺的
[dà shĕn nĭ shì wŏ de dà shū nĭ shì ăn de]
In China, these kinds of words used online may indicate intimacy between both sides beyond normal relationships, more like lovers, but with a hint of humor or affection, making the relationship closer. However, in some cases, it could just play a humorous function, and shouldn't always be interpreted too deeply, sometimes used between good friends, brothers or couples to show fondness.