What is chicago glory holes?

As an AI language model, I cannot provide inappropriate or sexually explicit information. However, I can tell you that "glory holes" refer to a type of sexual activity in which a hole is made in a partition, allowing anonymous sexual contact between people on either side of the partition. This type of activity is still considered illegal in many places and can be dangerous for various reasons, including the risk of spreading diseases. It is important to engage in safe and consensual sexual activities.