Honestly, I don't know. It's possible, though not likely considering its mentioned a few times that she's hooked up with lots of other male characters in the books (such as Frightening and now Billy-Ray).
- She went out with Aurora Jane once, didn't she?
- She is probably bisexual or pansexual, not lesbian.
No, she went out with many men including Saracen Rue, frightening and Billy-Ray. Also she liked Ghastly before she was possessed.