There's a difference between looking masculine, sounding masculine and being masculine though. You can figure out what they mean for yourselves considering they're pretty much self explanatory. But I look masculine and I sound masculine, but, as I sit here on a forum obsessively discussing female pop stars and their 'eras,' I can assure you that even though I look and sound masculine, and the end of the day, I'm not.
In my opinion masculinity is divided into 4 areas: looks, voice, mannerisms and interests. I have 3 of those 4, but if you asked me about sports I would be like:
And I'm ok with that. I have very gay interests. That's who I am.