"OMG that was the coolest f'in story Ive ever heard in my life.Can you tell it again,do you have time?"
OR
She gets through telling you how one guy does something then you say "I totally know how you feel.One of my friends _____ says does stuff like that to me when we hangout".I dunno just a quick example on top of my head but Im basically saying just mention another girl's name and just do exactly what she did.
If you really wanna amp it up,while shes talking or shortly after shes done,look at your phone frustrated and say to yourself "oh man" and if she asks you whats up just say "This girl keeps texting me to come over again to her house but she lives too far away and its frustrating sometimes". < I wouldnt use that at all its just a crazy message to do when she goes over-the-top with her conversations to you about how guys adore her.