你是垃圾桶可以装垃圾
[nĭ shì lā jī tŏng kĕ yĭ zhuāng lā jī]
Translating directly into 'You are a trash can that can hold garbage', this appears negative and insulting. Users might use self-deprecation or insult others, which may not actually reflect real feelings but serve as internet jargon.