Unless, of course, you're using the 'Shifty' color scheme (which I believe is still standard?). Then Blue means boys, Pink means girls, Yellow is for the sexless, Gold is for Admins, and Green is for Moderators.
And yes, WOTD is the Wiener of the Day.
"I'm going to go now and demand beer money from my representative. We simply must deal with the problem of my sobriety." - PalpatineW
If you gaze deeply into the names of the people online, you may notice that if they are in the process of starting a new thread or leaving a new reply, their name will appear red (or black) on white background.