This is the 8557th most frequent German word.
knaller
"Knaller" means "bang," "stunner," or "hit," often used to describe something impressive or exciting.
Here, 'Knaller' refers to something excellent or highly entertaining.
Dieser Film war ein richtiger Knaller.
This movie was an absolute blockbuster.
In this case, 'Knaller' refers to a loud explosive sound.
Die Feuerwerkskörper explodierten mit einem lauten Knaller.
The fireworks exploded with a loud bang.
Here, 'Knaller' describes something exceptionally funny or impressive.