noun
- something unusually large of its kind
- a person or thing that whacks or strikes
Usage: informal
Examples
- That fish was a real whacker – it must have weighed twenty pounds!
- The storm produced a whacker of a hailstone that cracked the windshield.
- He caught a whacker of a bass on his fishing trip.
- The carpenter used a rubber mallet as a whacker for the delicate work.
- That’s a whacker of a problem we need to solve.