Hello, Gay Guy checking in…
SkySlash, I think you’re the luckiest guy in the world. Think about it:
[ul][li]Chicks dig gay guys.[/li][li]Chicks dig straight guys who have all the best attributes of gay guys.[/li][li]You can fuck with people’s minds - if you tell them you’re straight, you rock their world; if you tell them you’re gay, they’ll flip when they see you with a girl; if you tell them you’re bi, you shut them up and still get the last laugh; and if you don’t tell them anything, you keep 'em guessing![/li][li]You make gay guys jealous. (“All the best ones are straight!”)[/li][li]You never have to ask a girl to help you do stuff every person should know how to do anyway, so you’re more well-rounded than most guys.[/li][li]You got all the best traits from your mom, and we all know women are better than men anyway. ;)[/li][li]You’re screwing around with society’s stereotypes - rock on! Be who you are by your own rules and standards, and the people who deserve your friendship will reveal themselves to you soon enough.[/li][li]Did I mention chicks dig gay guys? :D[/ul][/li]
Couples points:
[ul][li]Portwest makes a very good point - the older you get, the less out-of-place your qualities will seem.[/li][li]waterj2 is right - if people hit on you, at least you know they impeccable taste.
Take it as a compliment, and hell, let 'em buy you a drink! I get hit on by significantly older men often, and even though I politely but firmly turn them down, I always thank them for the compliment (no need to be mean, after all - they just find me attractive, and really, who can blame them?).[/li][li]zyada said the first thing I was going to say - you live in Texas. You could wear Lee’s instead of Levi’s and they’d probably call you gay.[/li][li]Who knows? Maybe some of your friends are projecting their own internalized homophobia onto you. Stranger things have happened. Hit on them and see what happens - I bet they stop real quick![/li][li]Unfortunately, Jezebel has a point. Matthew Shepard, for one, but I was also thinking Brandon Teena. Whatever you do, please be safe and watch out for yourself.[/li][li]As Tveblen mentioned, mixed signals might be frustrating, but sometimes good things can come from them - a date from a woman, or a new, much more understanding male friend.[/li][li]You need new friends, or you need to seriously alter the behavior of your current ones. I realize you’re sensitive, but if this situation is frustrating you as much as it is, you need to make your feelings perfectly clear, either by letting them know exactly what behavior you find unacceptable and then enforcing it by, say, not hanging out with them as often, or getting up and leaving if they start in on you; or, as Trion suggested, turning the behavior on them, by, say, flirting with them every time they call you gay. A friend of mine got in the habit of calling me a nickname I despised, so I found one he hated, and only used it when he used his on me. Needless to say, it stopped within 24 hours.[/li][li]SwimmingRiddles may have the best example of all - you need to start feeling more comfortable in your own skin. This, too, will come with age, but it also goes a long way towards not only feeling good about yourself, but will directly affect how people perceive you. People will always perceive you through their own eyes, and there is nothing you can do about it - you can only build a bridge halfway. But being comfortable about the image you present, regardless of how others perceive you, is the best thing you can do for yourself.[/ul][/li]
You do not need to change your behavior. You do not need people to think of you as straight. You do not need to feel socially stigmatized. You do need to be yourself, be a friend, and be a decent person. The rest is details. 
Individual responses:
[ul][li]TVeblen, the “Gaydar” pager is a novelty item, not meant to replace commonplace dating rituals.[/li][li]JohnLarrigan, have you been reading 1950’s psych textbooks? Parental influence on sexual orientation is zero, and on behavior only as much as every other factor in someone’s life. Sky just turned out the way he turned out. As SqrlCub pointed out, he had two loving parents. Big deal.[/li][li]aschrott, he was just blowing off a little steam about a problem he has, and was looking for some fresh perspectives on how to deal with it. I don’t think there was anything disingenious about his OP.[/ul][/li]
Asmodean gets his own section:
That’s a tall order - he has to be able to sew, cook, clean, accessorize, decorate and haul lumber, fix the roof, watch football, and whistle at pretty girls? There ain’t enough hours in the day!
I think if he were narcissistic he would be a swaggering straight guy banging every chick he could find.
He’s not acting “feminine,” he’s acting “skyslash” - it is other people who seem to be hung up on his perceived sexual orienation. People label him as “male” because he has a dick.
Your problem is you obviously don’t think much at all. He’s acting naturally, and other people are slamming him for it - is that his fault? Aren’t they the ones with the problem?
You really need to go read my “Ask the Gay Guy” thread, child.
Esprix
Ask the Gay Guy! (or, if you prefer the Jesusfied version, Asketh the damn Priest Guy!)