She was in her pajamas, so she must have stayed over.她穿着睡衣，一定是在那过夜了

stay over:借宿, 寄宿

She invited us to stay over Sunday.

她邀我们呆过星期天。

Meaning I hooked her up with weed once in a while.意思是我偶尔会用大麻勾她上床

hook up:用钩钩住； 将 ... 联接起来

We are planning to hook up the whole area.

我们正计划使整个地区可以通话。

You can hook up the dress at the back.

你可以把女衫从背后扣住

Oh. Was this before or after you and Jenna started sneaking around in the middle of the night?这是在你和詹娜开始半夜偷偷摸摸的之前还是之后

sneak around:鬼鬼祟祟

I had to sneak around and hide my smoking from my parents.

为了抽烟我必须鬼鬼祟祟地躲开我的父母。

What are you doing sneaking around out there?

你在外面鬼鬼祟祟地转来转去干什么?