What is a wurp?

Answer 1

Wurp is 1920s slang for a killjoy or a wet blanket. Someone whose presence ensures that no one will have a good time. A "Debbie-downer".

Answer 2

There doesn't appear to be a commonly recognized term or definition for "wurp" in general use. It could be a made-up or slang word specific to a certain context or community. Without further context, it is difficult to provide a specific answer.