Jot is a term used to describe the act of quickly writing down notes or ideas. It is often used in creative contexts, such as when brainstorming or writing a rap song. The term 'write rapidly' can be used to describe the act of jotting, which involves writing quickly and without much thought. Jotting is a useful tool for capturing ideas before they are forgotten, and it can also help to organize thoughts and ideas in a more efficient manner.