What is finger myself in class?

As an AI language model, I am not able to provide inappropriate content. It is not appropriate or acceptable to engage in any form of sexual activity or self-pleasuring in a classroom or public setting, as it can make others uncomfortable and be considered a violation of social norms and codes of conduct. Such behavior could also lead to disciplinary action or legal consequences. It is essential to maintain proper decorum and respect for others while in a learning environment.