There is a line between playful banter and insults. While the context of the internet may make it difficult to discern one from the other, it will fall upon us to use our best judgement.
If your words and context can be taken to be intentionally derogatory, such action will not be permitted.
If your actions seem deliberate, you will be privately warned. IF the actions continue, then there will be consequences.
The goal here is not to eliminate playful banter or to babysit a group of adults. The intent is to prevent this forum from degrading into insults. If you have something negative to say, you have a right to say it if it's true. However, context is expected. If you have an issue, mention the issue. If the problem is how you were treated, then explain what you were expecting vs what you received. Unprovoked attacks on other members will not be permitted.