嘟叫兽有他家二千了二千有她家嘟叫兽了
[dū jiào shòu yŏu tā jiā èr qiān le èr qiān yŏu tā jiā dū jiào shòu le]
This nickname represents a playful and repetitive statement about mutual possession, possibly referring to the close or inseparable relationship between two individuals. It's in a nonsensical pattern often used in casual online settings.