I'm not going to talk to my girlfriend for about two weeks.
I'm curious what's making you ignore her for that much time?
I'm going to talk to her but not one word will be about her.
It's understandable to have issues in a relationship, but you should step away from one instead of being petty with a partner. It's unhealthy for both of you and will cause feelings to be hurt in the process.
It's fine, we're just going to be fighting btw. We're not happy with each other.
If you are both unhappy, then you should consider breaking up because this sort of fighting all the time is terrible for both of your moods and could be delaying the inevitable.