whacker
/ˈwækər/
noun
- A person or thing that whacks or hits.
- He's a big whacker when it comes to playing baseball.
- She used a carpet whacker to beat the dust out of the rug.
- The old whacker of a machine broke down again.
- Something unusually large or impressive of its kind.
- He caught a whacker of a wave while surfing.
- That fish was a real whacker—it weighed over 20 pounds.
- She told a whacker of a story that no one believed.