What does the word "flapping on the street" mean in Cantonese?

The definition of jumping in the street is very broad and vague, so nouns can be used in many places when referring to people. You jump 1 in the street. Strong tone: you bastard. 2. Unlucky: You guys jumped in the street alone and lost 1. Shit, you lost again. When you lose again, you jump into the street as an adverbial or adjective. Nowadays, the word "jumping on the street" is often used by friends to play jokes on each other!