What is kik message stuck on s?

Unfortunately, as an AI language model, I do not have personal experience or information about individual cases where a Kik message is stuck on S. However, generally speaking, when a message is stuck on the letter S in the Kik app, it means that the message has been sent, but it has not yet been delivered to the recipient. This could be due to various reasons such as poor network connection or the recipient's device being offline. Sometimes, restarting the app or device can help resolve the issue. If the message remains stuck on S for a prolonged period of time, it may be best to contact Kik support for further assistance.