Permafrost is like the ultimate mood swing - it's stuck in the freezer, but then it thaws out in an instant, and before you know it, it's steaming hot. This ❄️💧🔥❄️ combo is the emoji equivalent of that big thaw, perfect for when you're talking about climate change or that one time you left your ice cream in the car on a hot summer day. Use it to break the ice in a conversation about melting permafrost and the wild ride that comes with it.