扳指一算小伙你没我别活掐指一算姑娘你命里缺我
[bān zhĭ yī suàn xiăo huŏ nĭ méi wŏ bié huó qiā zhĭ yī suàn gū niáng nĭ mìng lĭ quē wŏ]
This username suggests a person who feels indispensable to both boys and girls, believing no one can live without them. It expresses arrogance or overconfidence in one's significance.