It stands for Alexandra Juliet - this is my sister. She's part of Ringoid Labs, too, heading up the apparel department. Just like I like to design furniture and appliances and things meant for people with unusual body shapes, she does the same for clothes. She's a deep turquoise color, contrasting with my indigo, but her body is otherwise along the same plan, with everything below the neck duplicated. A.J. has two kids, C.J. and D.J.; I'm their "weird uncle", which is a position I enjoy.

* Footnote: I do have a real-life sister, but A.J. is in no way based on her. If I did base a character on my actual sister, she'd be a squirrel.