劳资那块冻豆腐砸死你
[láo zī nèi kuài dòng dòu fŭ zá sĭ nĭ]
This translates into something rather dramatic and comedic: 'I'll smash you with my frozen tofu.' In context, it likely conveys a humorous threat that is not to be taken literally. It’s playful yet confrontational.