What does "jacking off" mean?

Masturbation, medically speaking, usually refers to self-stimulation. If one has the habit of frequent masturbation, it is recommended to make timely adjustments. The specific analysis is as follows:

Masturbation refers to the act of achieving sexual pleasure and orgasm by manually or otherwise stimulating one's own genitalia. It is a natural and common sexual behavior through which individuals satisfy their sexual needs and explore their bodies and sexual sensations. It must be emphasized that, as a form of sexual activity, masturbation should be practiced with attention to personal safety and hygiene to prevent potential health issues. Furthermore, for minors, whose physical and psychological development is not yet complete, special care should be taken to guide them toward developing healthy attitudes and behaviors regarding sexuality.

Overall, a proper understanding and perspective on masturbation can help foster a more open and inclusive social environment, which benefits individual mental health and the advancement of sex education.