The post in question was the result of a serious miscommunication between Belle and Andrea. Belle was telling Andrea about what her parents were going to name her if she had been a boy. And no, her parents were not going to name her Beverly if she was a boy! They were going to name her Bilbo Lee. You see, Belle's mother is a huge Lord of the Rings fan and her father is a big Bruce Lee fan, hence the delightful combination of Bilbo Lee. Apparently if you say BilboLee fast enough, it can sound sort of like Beverly.
So you may be wondering, why did Belle's parents choose the name Belle? Well, in addition to being a big Lord of the Rings fan, Belle's mother was also a giant fan of a little movie called Beauty and the Beast. Maybe you've heard of it.
You may also be wondering what Belle's middle name ended up being. The answer, of course, is Yun Fat. So putting it all together, Belle's full name is 'Belle Yun-Fat Poley-Briggs'. It just rolls of the tongue, wouldn't you say?