Bruce Lee

Bruce Lee was a kung fu megastar in the 20th Century. This term is used to reference people who are doing karate, for example, "Johnny is so good at karate he is the next Bruce Lee"

Ultimately no one expects to actually be a "Bruce Lee" but its an expression.

Bruce Lee made a lot of movies and scored with a lot of women cause he was a man with a lot of money and had a lot of muscles.