This is the 5892nd most frequent German word.
bückling
"Bückling" in English refers to a "kippered herring" (a smoked herring).
Here, 'Bückling' refers to a smoked herring, a type of fish prepared as food.
Der Bückling war äußerst schmackhaft.
The kipper was extremely tasty.
In this context, 'Bückling' means a deep bow or curtsy to show respect.
Der Diener machte einen tiefen Bückling vor dem König.
The servant made a deep bow before the king.
Here, 'Bückling' is used metaphorically to describe a submissive person who overly flatters others.