Overall I'm a serious, college girl. I only go to parties twice a month and yes a couple of friends and I get drunk.
My parents kept preaching about how you can have fun without getting drunk, how getting wasted is a bad example, how my reputation can be ruined, that's not how ladies act, etc. They did more wild things when they were young themselves. Why preach about something you did?
My mom obviously wasn't my dad's first. He was a former party guy and he started settling down in his late 20's. My mother used to get drunk with friends too. So what's wrong with having fun and getting drunk 2x a month?