Cách sử dụng
The expression "up top" is a colloquial way to refer to someone's hands. You use this expression when you want to ask someone for a high-five or to give them a high-five. For example, if you and your friend achieve something that you have been working hard for, you can give them a high-five and say "Up top!" as a way to celebrate together. It's important to note that this expression is informal and is mostly used among friends and in casual settings, so it may not be appropriate to use in formal situations.