What does the word mean in Keri Hilson song Girl

In the Keri Hilson song "Girl," the word "girl" is likely being used as a term to refer to her female counterpart in the song with respect and solidarity. it might indicate a sense of connection shared experiences and sisterhood amongst female in context like this it carries the nuance of empowerment self acceptance strength and resilience. this fits with an overall theme and message encouragement self acceptance and the celebration of womanhood found song