Earlier quoted context omitted.
Can you change your username please. HN isn't Reddit.
bizarrely entitled to ask a person to change their own username
I'd rather the community decide not to be the kind of place where novelty (mildly sexist) usernames are common. The conversation suffers when cheesy jokes are the norm. There are places and times for those kinds of things; many subreddits are totes down for "pm_me_X" novelty accounts. Take it there.
I'm not saying jokes are wrong, but there's a reason the cheap joke and image meme is discouraged here. They tend to rise above the deeper comments, because they're quick and easy to digest, and so get a lot of upvotes because of it. But, as a community, we're deciding to favor the deeper comments...even at the expense of missing a few jokes and image memes in these conversations. If that kind of selection doesn't suit you, there are many places that don't impose those guidelines.