I'll openly admit that I'm someone that can be a little hard to understand.
My fursona is, indeed, an inflatable toy fur. Shi is a fun loving, bouncy character and can show up in my personality quite often. A bit of an air-head but shi always loves to make people smile, even at hir own expense. Not much of a background story on hir, since shi was originally created as an inside joke but shi sort of took on a life of hir own. I try and let hir shine through when speaking with people online, and being an inflatable toy, shining and being an air-head are hir specialties. :P