Basketball fanatic, shooting expert, basketball knight, court overlord, king of basketball, basketball madman, basketball warrior, shadow pitcher, dunk teenager, basketball trapeze, etc.

The easiest way to reflect your own characteristics in a name is to come straight to the point. When communicating online, you don't need to do too many twists and turns. Adding words such as basketball directly to your name can directly show your preferences, which others can see at a glance, thus attracting like-minded people.