Among friends perhaps, although a lot of my friends are LGBT. It's only funny to me when one of us says "that's gay" because of the irony.
I don't know you guys, I don't care about your sexual orientation. Just think there's more interesting insults than "that gay/you're a homo".
Oh I could tell. I'm just wondering why being gay is still used as a joke. See what I'm saying? It's funny that you said it to me. I know you didn't mean it as a hate crime, it's not like I'm a lesbian or anything.
(See what I did there)