Everyone needs tougher skin. Even if he made a heterosexual reference, the penetration thing still makes sense.
Thought it was hilarious. I still get pissed when I think about that hilarious Snickers' commercial getting taken off the air because some people were offended. It's the one where the two guys accidentally kiss after eating a bar from either side and one of them yells, "QUICK, DO SOMETHING MANLY!" They proceed to rip some of their chest hair out.