5 hours to change names; post screennames you'd like to see here

[Bossy Monkey]

Here's a few more or less off the top of my head; I did check them for availability, but you don't need to go to that effort:
wild thing
obvious freeper troll
doo wah diddy
a nation deluded
diebolddemocracy

I didn't check variants with different spacing or capitalization, but would assume they'd be available, too.
Yours?

[RUDUing2]

1. how about

bush_whacked

[Commie Pinko Dirtbag]

2. OhioIsDelivered (nt)

[Bossy Monkey]

10. Or DieboldDelivers

which would be a great slogan for them actually, though with a bigger dollop of irony than most companies prefer to dole out.

[Sabriel]

3. Voted4Bush

ShrubFan
Ima_Freeper
Jeepers Freepers
IHeartBush
Lock_This
Deleted_Message
(actually, I've considered switching to that last one)

[redsoxliberal]

4. considering going with Patriot_Act_451

[MichaelHarris]

5. The

GreatGooglyMoogly

[billyoc]

6. abra-ka-diebold n/t

[Baldsicle]

7. Not a political name

..but, if you're a cat lover... Pooperscooper.

[Longgrain]

8. Better Bush Busters.

It was the punchline to a Zippy strip around the time of the conventions Zippy walking around repeating.

"Better Bush Busters. Better Bush Busters."

Not that Zippy strips have punchline.

Beside, I think we could use some Better Bush Busters.

I think I'll keep Longgrain.

[Socialist Dem]

9. hmmmm.

pilonidal cyst warrior?

[UrbScotty]

11. 4MoreBeers or YEARGH

I'm keeping ih8thegop.

[FizzFuzz]

12. LeGrandFromage

how about Sears_Poncho?
DeadSeaTrolls?
HavaBanana?
ScrapedKnuckles?

I'm tempted, but FizzFuzz is pretty good