小子姐我看上你了小妞爷我盯上你了
[xiăo zi jiĕ wŏ kàn shàng nĭ le xiăo niū yé wŏ dīng shàng nĭ le]
The informal, playful, and sometimes flirtatious phrase means both sides are attracted to each other. The former saying the older female user finds the young male attractive, and the latter says the man has set his sights on the lady.