Well hello again Jose. We meet again!
I've actually wanted to join a martial arts club. I should add that to my to-do list. Anyway, how big is your college? There's probably a ton of college clubs with people your age. I'd join one of those.
Heck I graduated college 4 years ago, and I'm currently involved in a college club right now. I'm meeting some pretty cool people.
I'd try to hang out in several clubs that you like. You might find some really cool ones. I'm a little biased towards Christian clubs. Those clubs were my home for 4+ years.