A few that may not be as bad as some already mentioned, but just annoy me nonetheless :p:

Portugal. The Man
Danananananananananananananananananananaykroyd
Meanwhile, Back In Communist Russia
Bananarama
Fuck Buttons
And You Will Know Us By the Trail Of the Dead
I Wrote Haikus About Cannibalism In Your Yearbook
Clap Your Hands Say Yeah
OK Go
!!!

etc...

+44
Boxcar Racer
the Transplants
Rancid
Panic! at the Disco
My Chemical Romance

all lame.

I guess I'll add some of my own.

I Hate Myself
Get The Hell Out Of The Way Of The Volcano
These Arms Are Snakes
nevershoutnever!
Algernon Cadwallader
The Academy Is...

That will do for now.

Almost forgot to give 3OH!3 a mention. Something about punctuation in a band name irritates me for some reason or other.

Torso **** > WTF
Cut Off Your Hands > *wrinkles nose*
Panic! At The Disco > Grrrr.
Raped By Elephants > Yes, Im pretty sure this actually exists.
Elemeno P

KoЯn

I want to believe its just "Korn" but last.fm tells me otherwise.

Sleigh Bells. They're one of my favorite bands too. They're fantastic. But just.......Sleigh Bells. You're thinking of Christmas music. I did too. Its not even ironic, its just retarded. Although I get the Jimmy Buffet parody album cover now.

http://static.rateyourmusic.com/albu...78e3/12361.jpg

aaaaaaaaaaaaned....................

http://walrusmusicblog.com/wp-conten.../11/sleigh.jpg

I don't think raped By Elephants is a band name, but it is a song by Torso****.

Lol.

I think OK Go is a fine band name.

Won't catch me arguing with KoRn, however.

I can't believe how many people are so uptight that they can't enjoy a silly band name like Butthole Surfers...

Strong Bad
Dying Fetus
Limp Bizkit
Christ Incest
HIM
Goat Semen
Phish
Anal Cunt
!!! (yes, that's a real band name. don't ask me how it's pronounced, cuz i haven't a clue)
Cinderella
I
Strapping Young Lad (love the band, never liked the name)
Dragonforce (makes the band sound like their Power Rangers or something)
Helloween
Job For A Cowboy (very memorable name, though)
Firewind
Dethklok (although it was meant to be rediciulous)
Psychostick (same boat as Dethklok)
Down (ima name my band "Up")
Queens Of The Stone Age (the ****? the ****!?)
Kiss (I'd rather not. I'm scared if Gene slips me the tongue, he'll end up licking my asshole)
King Diamond
NSYNC
Fleshgore

I'll add more as I think of them. HOLY ****, THERE'S ALOT OF ****TY BAND NAMES!