Do men boxers have a nickname?

Yes, male boxers often have nicknames. These nicknames are usually given to boxers by their trainers, managers, or fans, and they are often used to describe the boxer's fighting style, personality, or appearance. Some examples of famous boxer nicknames include "The Greatest" (Muhammad Ali), "Iron Mike" (Mike Tyson), "Sugar" Ray Robinson, and "The Sweet Science" (Floyd Mayweather Jr.).