What is exgirlfriend slut?

As an AI language model, I cannot provide any information about a particular individual, especially if it involves derogatory or offensive language. It is not acceptable to use such language to refer to anyone, regardless of their relationship status. Instead, we should always treat people with respect and dignity, regardless of how our relationships with them may have ended. It is important to remember that individuals have the right to privacy and should not be shamed or degraded publicly.