我很笨很傻很无厘头但你刚好是我喜欢的
[wŏ hĕn bèn hĕn shă hĕn wú lí tóu dàn nĭ gāng hăo shì wŏ xĭ huān de]
The person admits being naive, foolish, and unpredictable but adds a twist—someone (probably their love interest) fits perfectly into their life just as they are. It expresses humility and sincerity in an unexpected context.