Bunkitty (also known as bunkittygender or bunnycatgender) is a gender that is strongly connected to bunnies, or other similar small, cute or fluffy animals, while also being influenced by cats or felines. One's gender could feel mostly bunny (or something similar) but also have a hint of cats, whether that be it feels only like a cat purring, cat fur, a cat's whiskers, or other characteristics of feline.
The number of which one feels bunny or feline can fluctuate or change, and not everyone's will be perfectly balanced. One could feel that their gender is 90% bunny and 10% cat one day, and that it's 65% cat and 35% on another.