It's hard to say whether it's a compliment or a disgrace. It shows that this person is very smooth and seems to have been rolling around in society for a long time.
Generally speaking, the definition of the world boy has the following aspects:
Know the world.
(2) Treat people around.
(3) Will say the right thing at the right time and place.
(4) You can easily associate with people from different circles, but you don't belong to any circle.
I get along well with everyone, but I don't know if I really mean it.