If political correctness means not making demeaning jokes about women in your code, then yes, it's absolutely mandatory. Even if you were the most sexist business owner, it should still be obvious that behavior like this invites sexual harassment lawsuits in a professional setting.
And there are plenty of people who manage to be both unconventional and creative without making a juvenile joke that amounts to little more than slut shaming women for using a dating app.
And there are plenty of people who manage to be both unconventional and creative without making a juvenile joke that amounts to little more than slut shaming women for using a dating app.