When a person is not sure whether they want to date a girl they have been hanging out with. You perform the Girlfriend test: Plan on hanging out with her and before you hang out with her that day, masturbate. If you still want to hang out with her afterwards she passes the girlfriend test. If you don't want to hang out with her anymore then it is strictly hormonal driven.
I wanted to know if this girl was girlfriend material so i did the girlfriend test.