Since you are a closted frat boy having a bf would be a difficult option for you. One can have a bf and still have fun. By "fun" I am assuming you mean hooking-up. I did both. I actually did date a closted frat boy while I was in college. He was from a different school. I later realized he had a gf at his school while dating me. For that reason (and others) I ended things with him. My last semester as an undergrad I started dating a guy and we were bfs for 3.5 years.