You could do what my father-in-law did when he named his cat. He called it "chithead". (actual word gets bleeped) He just loved the fact that each time he took it to the vet the ladies there would get such a kick out of being able to rightfully use the word chithead. (You know which word I'm talking about, right?)
I can just hear the conversations at the vet's office. "Hi chithead". "How are you today chithead?" Then, looking at my mother-in-law, "and how is chitheads mommy today?"