<human>: Can you succinctly summarize the text in 1-3 sentences?

Backstory: My girlfriend is in Poland for a week and she'll return Friday. The week after we're going to a remote village (favorite holiday spot from when I was 4-11) together.

So it's midnight here, and an hour ago she messaged me; I miss you, talk to me. Nothing special there so I talked to her (mostly about reddit's policy change and some video game stuff since we're both into that). She answered with I DON'T GIVE A SHIT. So I talked a bit about myself, how I felt (she always says she's interested in how I feel). Then she said 'Fuck you' and told me I better have 'something good' by Friday. 

What the hell, I'm honestly confused. I said nothing bad of her. She has pulled some extraordinary stuff but not like this. There's a chance that she'll apologize tomorrow and say that she lost control, and explain what she means by 'something good'. But it's just a chance, so maybe she means it and really wants me to have 'something good'.

I want to know what she could possibly mean by 'something good'. I'm nearly clueless. My best guesses are:

* Welcome back gift.

* Welcome back party.

* Maybe a good conversation subject
<bot>: Girlfriend in Poland, wanted me to talk to her. Told me to go fuck myself and that I better have 'something good' by Friday.