Via Sex with Timaree:
I know the difference but still say “vagina” because I am a popular-use conformist. But I love that a dictionary site chimed in to correct this dude.
Also, not just that he corrected a woman, and a gynecologist, but he also went and corrected…The Guardian? Ballsy choice, sir. A ballsy choice about vaginas.
(The whole thing is funny if you have a few minutes to kill.)
Smug Singleton 
Good to see I’m not the only one chortling about Mr. Mansplainer getting his figurative ass handed to him. 🙂