Hmm. I prefer socializing with my husband in general, and I'd rather have a drink with him than anyone else (if I did drink). If he wasn't feeling up to it or had work or something like that, I'd maybe have a drink with a guy friend. I'd have to be pretty comfortable with the guy though, and my husband would have to know him as well. It's not something I would do on a regular basis.
Also yes, it is sounding like what you want is a date.
And that is why it can suck having female friends, as the OP says. If I'm having a quiet weekend, and I want to hang out with a guy friend or two, I totally can just call up and suggest we catch a bite or a movie. Or in your case, a female friend of yours could just call up, and you two could hang out or go somewhere without being mindful of social boundaries.
With opposite gender, there's so much more potential for mixed signals. It is true - and I'll admit to having done it once or twice - that a guy asks a female friend about hanging out, but he wants a date in his heart of hearts. It has also happened that my intentions are genuinely friendly, but after I suggest hanging out and getting a drink, she feels hesitant, and then you realize this and stop suggesting hanging out again and... awkward drifting apart ensues.
I've been in a couple of situations (where I already had a girlfriend, I might add), where a female friend suddenly became much more reserved, and less friendly than she had been prior to getting a boyfriend. I'm not saying it's the fault of women, and it is logical to keep boundaries to prevent much much worse mixups.
But...it can suck sometimes. That is why I try now to avoid being fond of females platonically, until we know each other well enough that I don't have to worry about being "suspected". Guy friend dynamics are so much smoother in some ways, especially since there is much less analysis going on. I just wish as large a percentage of men were effective conversationalists, as compared to women.