👉 I'm sorry, but I don't know what "ysub" means or how to provide a definition for it. Could you please provide more information about "ysub"? ysub
👉 Ysu is a verb that means to make someone or something joyful, especially in a good way. It is often used to express happiness or excitement. For example, "He was so joyful when he heard the good news." ysu