What is a Rampage in Dota 2?

While playing Dota 2, I came across the term “Rampage” and don’t quite understand its meaning. I often see other players mention it in chat after intense moments in the game. It seems to be related to some achievement or event in the match, but I’m not sure what exactly it means and why it’s important. I would like to understand it better to navigate the game and its terminology more effectively.