Are one of the girls - Idioms by The Free Dictionary
be one of the girls (redirected from are one of the girls)
be one of the girls
To be an accepted member of a particular social group, especially one made up primarily or entirely of women. Jen's nice and all, but she's just not one of the girls.
be one of the ˈlads/ˈboys/ˈgirls (informal) be a member of a group of friends of the same sex and a similar age, who meet regularly to enjoy themselves: His wife doesn’t understand that he likes being one of the lads from time to time. ♢ She’s never really been one of the girls. She much prefers the company of men.