I'm known as dearie (suggested by Midge), schmoopy (Bonbon), Wonder M (Not sure who came up with that one), and now Nutmeg (the nickname that I created).
I'm known as honeybun in my sister's copy and bucko in my main copy. Both sound kinda strange coming from certain villagers, however, and I'm glad I find that sort of thing amusing rather than grating.
For a while they were calling me Big X which amused me as it's actually what my brother calls me. (Wrestling reference.)
In my new town they are calling me June Bug. I'm not fond of it but I haven't decided if I want to change it to Big X, Majesty, Highness, or something else.