No widely documented original source is attached to this short Dutch phrase on soundboards, so it is best understood as a circulating online clip rather than a line from a named film, show or song. Its appeal comes from the phrase itself, which names a very specific time of night that many listeners recognise from staying up too late. Because it is short, clear and easy to drop into a video, it has kept circulating as a late-night reaction sound, shared between creators who use it to mark the moment when night tips into the early hours.