Fudd

Fudd is an internet slang term used to refer to someone who lacks knowledge or understanding about a specific topic, often related to technology, firearms, or internet culture. It is typically used to mock or criticize someone’s outdated or incorrect beliefs or ideas.

Examples:

1. John keeps insisting that email is not secure and refuses to use it. He’s such a fudd.
2. Sarah believes that video games are only for kids and thinks they have no educational value. She’s such a fudd.