He is out of a job and up to his eyeballs in debt.

他失业了并且债台高筑。

《柯林斯英汉双解大词典》

I've been up to my eyeballs in work so I haven't been out much.

我一直是忙得不可开交，所以我就没怎么出来。

youdao

From this, you can see a normal body can withstand the greatest accelerations in "eyeballs in" position.

从上表可知，正常人的身体上能够承受最大加速度的部位是一个可以让“眼球内陷”的部位(译者注：见上表第二列)。

youdao

That is why the company finds itself up to its eyeballs in debt.

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It was the end of the '80s and lenders were falling over themselves to get people up to their eyeballs in debt.

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Does this mean the princess should not have eyeballs in this scene?

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