你呀你在说什么呀我在说我喜欢你呀
[nĭ yā nĭ zài shuō shén me yā wŏ zài shuō wŏ xĭ huān nĭ yā]
This nickname is a playful and expressive phrase, 'Hey, what are you talking about? I'm saying I like you.' It shows the user might have a lighthearted and direct way of expressing their feelings.