“Die vlieger gaat niet op” is a Dutch saying that translates to “That kite doesn’t fly.” This expression is used to convey that a plan or idea is not working out or is not feasible. It is often used to indicate that something is not going as expected or is not successful.
The origins of this saying are not completely clear, but it is believed to come from the idea of trying to fly a kite that is not properly constructed or that is too heavy to lift off the ground. In this sense, the kite is metaphorically representing a plan or idea that is flawed or not well thought out.
When someone says “die vlieger gaat niet op,” they are essentially saying that the situation at hand is not going to turn out as hoped or planned. It is a way of acknowledging that things are not working out and that a different approach may be needed.
Overall, “die vlieger gaat niet op” is a simple yet effective way to convey the message that something is not working out as expected. It is a common saying in Dutch-speaking countries and is used in a variety of contexts to express disappointment or frustration when things do not go as planned.