Previous Usernames.

NeonNerd - I was thirteen and fresh from Quizilla
Nitrogen
zinc
aspyn rose
Nitrogen
Architeuthis dux
Thylacine
caves of steel.

elegance. - only had for about a year and a half
shivering. - only a couple months
kalopsia. - again only a couple months
pallid. - I think it's been two years now since I changed it to this.

(I don't remember what I signed up with, honestly. I didn't have it long.)

Gah!
hypertastic.
hyperactivity.
There would have been a My Chemical Romance related one, too. Or multiple. I can't remember any of them.
Over at INO, I am/was Blooregard Q. Kazoo
Flyzik.
Salvatore.

(Heck, I know I've had more usernames than this but I can't remember any of them anymore).

Posting again because I can't find my original list.

Victoria-Vendetta
Victoria_Minor
Dan Hetherton;
Mischief Managed!
tumble and fall;
everybody dies;
dougie poynter;
buena fortuna;
mulan;
arwen;
billy corgan.
grant nicholas.
billie joe;
mateo camargo.
alex rider;
house of cards.

I've probably had more but god knows what they were.

hawker!

Fairy Tale Oracle
Tygra's Wife Oracle
Tygra's Kitten Kori
Tygra's Kitten
Tygra's Kitten Hina
Tygra's Heart
Lion-O's Heart
Lady Tygra
Hina
Trickster Hina
Phil Collins Baby
Phil's Baby Hina
Steve's Love Enna
Miss.Loki.Hina
LegolasBeloved
Crowley's Darling
thunderkitten
Mumm-RaTheEverLiving
Chilla
Wilykit
Grand Duchess Hina
Dancing Dreamer of Lies
Birth by Hina
Cyber Hina
Avenger Hina (I think I was this one time)
Hobbit Master
Dark Hobbit Master
Sailor Mercury Hina
Bright Eyes Taylor
Bright Eyes; Hina
Gabriel;

(a username that I will not post here because i'm embarrassed)
She Said Balto! - spirit days
She Said Bane - spirit days
She Said Poptarts - mah main

I think I remember a few:

fluorescent.

(I've only had one other...LOL wow I'm lame.. but also I'm so in love with wither courtesy of the lovely C418 )

Lex Luthor.

hmm

Ned Flanders
Kinki Jinki for the longest time
I was Bang Yongguk for a while
also something A7X related when I first joined but I can't remember tbh

and now Kim Taehyung but I always go back to Jinki Jinki lol

imafreakinkilljoy (ah yes, the notorious MCR phase)
Polite Stranger
Eridan's Royal Blood
insufferable;
caligulasAquarium
fairly local;

And now, pavi largo

xxamericanxxidiotxx or something like that. I actually had it written in my profile until I changed it last year. It was Green Day related. I stopped changing my username on all sites soon after and just use shelbyvengeance now.

Oh, I have a lot! I don't think I can even remember all of them but here are what I can pick out from the top of my head.

charity_hope
TwIsT.LiCk.DuNk
diamond.
voodoo doll.
Monkey D. Luffy
Tony Tony Chopper
chopper-kun
Dr. Sheldon Cooper
Sharpay Evans
Irish Prince Nialler
weregarurumon;
fool's gold.
Amalina A. Karim

Alex Davies - was the username I had for years
Marcus Mumford - a half of a year or something..
Kindred - a little time

and now I've changed it back to Marcus Mumford :D

I think i've only had a couple, three counting my current one.

-LeavingCalifornia
-CarryOn
-Phoebe Buffay (Current)

sheepcat;
lonely girl.
fala amoAnd a handful that I used for spirit days / Mibbaween that I can't remember!

nearly witches.:

Posting again because I can't find my original list.

Victoria-Vendetta
Victoria_Minor
Dan Hetherton;
Mischief Managed!
tumble and fall;
everybody dies;
dougie poynter;
buena fortuna;
mulan;
arwen;
billy corgan.
grant nicholas.
billie joe;
mateo camargo.
alex rider;
house of cards.

I've probably had more but god knows what they were.

adding on:

nearly witches.
exploding boy.