你可拉倒吧
[nĭ kĕ lā dăo ba]
This username 'You ke la dao ba' humorously or sarcastically implies 'No kidding' or 'You can't be serious'. It's a colloquial expression that shows the person is unimpressed or dubious. It can reflect sarcasm or exasperation, and it's often used among friends in casual conversation.