Here's what it might refer to, based on potential interpretations:
* Pruning or Editing: It could be a metaphor for the process of carefully removing unnecessary or irrelevant parts of a speech, similar to weeding a garden.
* Fact-Checking and Accuracy: It might refer to the process of removing false, misleading, or harmful information from a speech, ensuring the accuracy and integrity of the content.
* Removing Offensive Content: In some contexts, it could mean removing offensive language, stereotypes, or discriminatory elements from a speech to make it more inclusive and respectful.
If you provide more context about where you encountered this term, I might be able to give you a more specific explanation.
For example, did you see it in:
* A book or article?
* A speech transcript?
* A conversation?
The context would help me understand the intended meaning of "weeding speech."