I don’t have any suggestions.
Bean Counter
BowelMovement
Sat Thought Farted…!!!
Major Hemorrhage
Some may think so but then again if I was, would I advertise the change or keep quiet? I don’t hide from anything see my posts in the Seti thread for one of my reasons for changing. 
I’ve got to ask you though, have you ever been here? Say 6 or 7 years ago?
Super Alien Spaceship
Juicebox Hero
WARIO Speedwagon
Sterling Raven
Pink Freud
Diddy From the City
My username is a botched reference to The Phantom Tollbooth. My nick should actually be A Tall Dwarf.
Drama Dame (Dame is German for “queen” {in chess} and is pronounced to rhyme with “drama”)
Crap Nelson
or maybe
Crap Nelson!
With the sale of genetically engineered fluorescent fish, I figure some fish fancier will be Oafish GloFish.
**Pig In A Pokergame
Sweet Mercy Magruder
Radio Shackin’ Up
Dead Cat In A Top Hat
Reasons, but No Excuses
Quackgrass Echoes**
I’m happy with mine, but I see plenty used on the SDMB and some listed here that I think damn, that’s good!!
I have two that I always wondered why no one else chose:
Threadstarter
or
Threadstopper