nagykönyvben

The term "nagykönyvben" is a Hungarian idiom that literally translates to "in the big book." It is commonly used to describe something that is considered an established fact, a certainty, or something that is already decided and beyond doubt. It implies that the outcome or truth of a matter is so well-known or has been so widely accepted that it is as if it has been officially recorded in a grand ledger or record book.

This expression is often employed in situations where there is no longer any debate or uncertainty about a particular event, decision, or state of affairs. For example, if a team has won a championship convincingly and their victory is undisputed, one might say their win is "nagykönyvben" – it's in the big book, meaning it's a settled matter. Similarly, if a historical event is universally acknowledged, its occurrence would be considered "nagykönyvben." The phrase carries a sense of finality and undeniable truth. It can be used in both positive and negative contexts, depending on the nature of what is being described as "nagykönyvben."