Ok, that’s a lot of stories. And I guess you are looking at profanity potentially occurring as part of any of your intents.
If you can’t drop the requirement of handling the profanity as part of an existing intent then I think you are going to have to respond to this programmatically by altering the processing somewhere. But, where? Perhaps in processor.py or agent.py? There’s an example of using custom agent code in the rasa-addons repository.
If you can alter your requirement to recognise profanities as a new kind of intent, then perhaps you could just use augmentation when training your core and add one additional story…
Another option might be to write a small script to augment your training data with the profanity entity as per your example above.