i in i - Rasta slang for when you and your buddy are equal, like you'

Rasta slang for when you and your buddy are equal, like you're both the king of the hill, and you're both also the hill.

"You and me, we're both kings. I in I, and I don't care if you're a king."

"I in I, bro. We both got the same number of lives in this game."

"You and me, we're both kings. I in I, and I'm not letting you win."