想当好人就买我吃的
[xiăng dāng hăo rén jiù măi wŏ chī de]
The phrase can humorously be translated to 'if you want to be nice, buy me food.' It reflects a playful, straightforward personality asking people to please them with food as a gesture of kindness. It shows the user has a casual attitude and knows how to make simple requests for happiness.