Just saying, a lot of times girls are targeted with being a slut, flirt, or easy if she hangs out with a lot of guys. I grew up around a lot of guys, so I'm used to having more guys as friends than girls...
Most Helpful Guy
I can see that as being a flirt. Definitely not a slut. Unless you end sleeping with guys you hangout with, which really doesn't sound like it's the case with you. Girls don't like it because usually they're jealous that you can just talk to them so easily or maybe even that some of these guys are interested in you.
Guys, the ones you hangout and those you don't, are probably a little jealous too lol. That is, assuming they like you. Because we don't want a girlfriend or have feelings for a girl who we feel will easily replace us, or feel like they already have a list of guys waiting after us, or lastly, to have some other guy feel like he's talking to our girlfriend while we are together. Kind of a rub-it in your-face kinda thing, even if that's not what you are doing.
So, no. It doesn't make you slutty. A lot of times, the girl who has more guy friends than girl friends, usually is pretty cool and drama free for the most part. Regardless of how others feel, I wouldn't stop what makes you comfortable to please anyone else. I know us guys are fun to hangout with :)0