To “air someone out” generally means to expose or reveal someone’s secrets, issues, or shortcomings, often in a public or confrontational way. It can involve talking about someone’s personal problems, mistakes, or misdeeds, sometimes with the intent to shame or criticize them. This expression can be used in various contexts, such as personal relationships, social media, or public discourse, and is often associated with a sense of drama or conflict.
In more positive contexts, it could also refer to helping someone address their issues openly, allowing them to receive support or feedback. However, most often, it carries a negative connotation of humiliation or public exposure.
If you meant a different phrase or context, please clarify!