I would have to say, I have innocently overheard two girls talking about a catfight that happen or will happen eventually. At the time, they weren't talking to me, so I didn't want to ask about it, out of the blue. I know I'm not the only guy that this has happen too. I was wondering how would you guy's inquire about a catfight that you overheard two strangers chatting about. Hopefully, without sounding too creepy ;) ;)
I would say if you overheard the 2 girls talking about it go ahead and ask them to let you know when and where? If they wanted it kept secret they would make sure you didn't hear them. The only times i saw catfights were in strip clubs, where either dancers or other girls who had issues would take it to a mud or oil pit.
The only time I ever heard something like that was in college. A really hot brunette was talking to another hottie about her roommate and what a pain in the ass she was. The other girl said "Well, maybe you ought to slap her around a little". That's all I heard but even that one line was enough to make my imagination run wild.
This maybe something I need to write up in more depth in the story section, but I remember over hearing a girl say she got jumped by a guy and a girl, basically he just held her while the girl abused her. I remember hearing her say, when and where ever she see's this girl, they are going to dance.
excellent idea cooper