What does wennie mean?

"Wennie" isn't a common word in standard English. It's possible that it's:

* A nickname: It could be a shortened version of a name like "Wendy", "Wendolyn", or "Winifred".

* A regional slang term: It might have a specific meaning in a certain area or community.

* A misspelling: It could be a typo for another word.

To figure out what "wennie" means, please provide more context. For example, where did you see or hear it? Who used it? What was the situation?