Little is documented about the original recording behind Boris Geurtje '90, and the clip circulates mainly as a user uploaded soundboard sound. Its appeal comes from how specific and unexplained it feels, combining a personal name, a Dutch diminutive for a scent, and a year. That kind of random phrase is common in Dutch meme and WhatsApp audio culture, where short voice notes get repeated out of context until they become shared references. It continues to be used because the line works without setup and sounds funnier each time it appears unexpectedly.