自恋咩戳
[zì liàn miē chuō]
Breaking this down: '自恋' (zì liàn) means self-adoration or narcissism. The last part '咩戳' (miē chuō) sounds nonsensical and likely just cute-sounding filler words to make up a longer, whimsical username that suggests being openly vain or self-loving in a light-hearted way.