What is the meaning of girlboss in genz slang?

The meaing of the word girlboss in genz slang means the following:

• A female entrepreneur or empowered woman succeeding in a male-dominated field.
• Popularized in 2014 by Sophia Amoruso’s book '#GIRLBOSS'.

Example

She’s the ultimate girlboss, running her own company at 25.