A state of being where a person is livid and beyond rationality. "There" on a scale of 1-10 converts to a 10.
Nalani: "I'm so tired of being around these crusty people!"
Constance: "I am DONE with them. I'm there right now! I am THERE."
A mutual agreement with someone on the same topic. When you're ok with something. Continue to follow acceptance.
Carlos: Pochito, let's go bang that hot broad from next door!! I think her husband's out of town!
Pochito: Dude, I'm there!! Let's do it!!!