This is the 3347th most frequent Dutch word.
kelderkraker
A "kelderkraker" is a term for a low-quality or extremely inexpensive wine, often referred to as a "basement cracker."
Here 'kelderkraker' metaphorically describes a sports match that occurs between teams at the bottom of the rankings.
De wedstrijd tussen de twee laagst geplaatste teams was een echte kelderkraker.
The match between the two lowest-ranked teams was a true 'cellar cracker'.
In this case, 'kelderkraker' literally means something extraordinary found in a cellar, like an old or valuable bottle of wine.
Tijdens de renovatie vonden we onverwacht een kelderkraker van een fles wijn.
During the renovation, we unexpectedly found a 'cellar cracker' bottle of wine.
Here, 'kelderkraker' is used figuratively to describe something that is below expectations or ranks poorly, like movie ratings.