How to Use "duffer" with Example Sentences

1. As a golfer he was only a duffer .
2. I was a bit of a duffer at school .
3. Small firms are wary of hiring for fear they will be stuck with a duffer .
4. She 's a duffer at games .
5. He never upstaged his wife and though intelligent and rich , he was content to be viewed as a golfing , gin-swilling duffer .