You can call me Stick.

[Yukari]

Yukari, Yuki, or May. I've also been called Yuka and JohnnyMustang always calls ma Yuk. (Pretty sure he made a typo one time and I pointed it out but it just, stuck I guess.) All those names are fine, but I prefer one of the first three. c:

 

[Bidoof FTW]

Besides my real name Dj, I've seen people call me David/Real David, Dave, d00f2, Bidoof Ftw, doofy, Golgari, sweedoof, and DJDoof. Honestly I'm fine with any of the above since I've been called them before I'll know that you're talking to me, really anything that isn't insulting is fine as long as I know you're trying to get my attention
But if I had to choose a favorite i would probably pick Sweedoof, I like the way it sounds :P