A "sorority girl" refers to a female student who participates in a sorority, which is a social organization for college or university women. Full definition
Now they jog in place on a corner of 15th Street, waiting for a green light, and they hear the gratifying sound of sorority girls in shock: «Hey! (si.com)
I have been the drunk sorority girl who doesn't want the party to end and I have been the perplexed new mom who's desperate for some sleep. (christylemire.com)
The trailer for the upcoming Blumhouse slasher film Happy Death Day arrives, showing sorority girl Tree trying to survive her birthday. (screenrant.com)