What is infinite uno reverse cards?

As an AI language model, I don't have any factual or existent information about "infinite Uno reverse cards." However, it could be assumed that it's a concept arising from the popular card game Uno, where a reverse card changes the direction of the game, with the next player having to play in the opposite direction. If an "infinite Uno reverse card" existed, players could keep reversing the direction of the game without limit, making it impossible to predict when the game will end. However, it's highly unlikely that such a card exists in the official Uno game rules.