我嫌东嫌西就TM不嫌弃你
[wŏ xián dōng xián xī jiù tm bù xián qì nĭ]
This username conveys a sense of frustration towards everything except the person mentioned. It uses colloquial and somewhat aggressive language ('TM' as an expletive intensifier) to express that despite criticizing various aspects, there's no criticism for 'you'. Here, it indicates a unique affection or tolerance specifically for one individual amidst overall discontent.