傻瓜我爱你白痴我想你
[shă guā wŏ ài nĭ bái chī wŏ xiăng nĭ]
The nickname is composed of two sentences that express strong and exaggerated affection toward someone, possibly implying unconditional love and missing the person. 'Stupid' (傻瓜) and 'fool' (白痴) here refer to the person who loves unreasonably.