James Joseph Emerald said:
Well, our gay friend says stuff like that all the time, especially if the male actor in question is considered to be an icon of manliness ("I'd let King Leonidas impale me with his spear all night long." "Aww, dude, WTF? I'm going to be stuck with that image now."), and I've never minded that. It's because it serves a purpose: it's meant to be funny, and usually it is.
What I meant by people going "look at me, I'm so gay!" is people who build their entire personality -- their purpose in life -- around a cliché stereotype they gleaned from Ugly Betty and Project Runway. They're just drones, built in the image of a media-driven cultural fad, who feel they need to be more obnoxious than everyone else, just to stand out.
I'm fine with gays like my friend, who are cool people that don't take themselves too seriously. He's proud to be gay, and if anyone attacked him for it, I'd be right there by his side. But I can't help but find the whole subculture to be a little too much. (That "I'm the only gay in the village" sketch by Little Britain really nails down what I'm talking about)
"I'm fine with black guys like my friend, who are cool people that don't take themselves too seriously. He's proud to be black, and if anyone attacked him for it, I'd be right there by his side. But I can't help but feel the whole subculture to be a little too much."
"I'm fine with women like my friend, who are cool people that don't take themselves too seriously. She's proud to be female, and if anyone attacked her for it, I'd be right there by his side. But I can't help but feel the whole subculture to be a little too much."
"I'm fine with Jewish people like my friend, who are cool people that don't take themselves too seriously. He's proud to be Jewish, and if anyone attacked him for it, I'd be right there by his side. But I can't help but feel the whole subculture to be a little too much."
Get the picture?
You only think that it's some "annoying subculture" and that everyone else should act more "normal" because you have some mistaken notion that you AREN'T part of some annoying subculture. You are, you just don't see it because you're part of the most popular one.
As for freedom of expression, there are a few problems there. Freedom of expression protects you from GOVERNMENTS, not the people you offend. Moreover, you have a right to voice your objections (though not ALL speech is protected in most countries), but you do not have a right to be listened to. The fact that you will not be punished by the government for saying something doesn't mean it's a decent thing to say.
I would have agreed with you that it was rude of them to do that during the film, but the fact that you WOULDN'T have bothered a heterosexual couple means that it WAS homophobic (your comment on the word "homophobic" is linguistically naive, that isn't how word meaning works and is another instance of a mistake perpetuated by linguistically naive English teachers who insist that affixes have defined meanings independent of the words in which they appear).
To boil it down for you, your friend shouldn't have been spat on because there was no way for the guy to know whether you were just unhappy with the PDA or if it was a gay thing specifically. As it turns out, it was a gay thing specifically, so yes, your friend sort of did deserve it.
To put it in even simpler terms, I don't particularly enjoy watching straight people make out, yet somehow I've managed to get through life without insulting anyone or getting into any fights over it. Imagine that.