Me and my buddies usually start saying some really offensive and homophobic things while doing pelvic thrusts.

I'm a bad person.

F words and numerous insults. Things along the line of "How did that knife jammed in your throat feel?" Liberal use of the word bitch and other horrible things. Enzo you never played with my clan so its not your fault for thinking your a bad person.

Well... Its usually just a bunch of squeals of delight along with Wallace and Gromit-esque hand motions, but it varies. There's the reverse-punch motion accompanied by an enthusiastic, "Yes!" too.

Not so much a dance, but there is usually a cHorus of "Oooooh! Oooh, Owned!" and some other things. Usually accompanied by upthrust arms in a "Touchdown" style hand signal.

DeprivedGamer:
Wallace and Gromit-esque?

I have no particular hand motion associated with them...

"Chickens go in, pies come out."
"What kind of pies?"
"Apple."
"Ooh! Me favourite!" <- hand motion is applied here.

And on the topic of victory dances, I like delivering a full body punch to the air above me.

P.S. That scene is from Chicken Run, which isn't technically Wallace and Gromit.

I laugh and beat his corpse. I don't teabag, because I'm not gay.

rape

........

.....

what?

I don't dance, so much as one-liner.

"Oooohhh, dat's gotta sting, ya?"
"Sucks to be you now, doesn't it?"

etc...

I tend to say don't feel bad and then do the happy dance from Basketball for them or yeah pelvic thrusts and monitor humping and general abuse like "did that feel good?" "ooh you like that didn't you bitch" etc etc

I'm too mature for victory dances. Or rather I've suffered too many times from an ironic fate just afterwards so I keep it canned for the sake of my ego.
I have a loser's dance, though, which I employ if it's quite clear that I won't win a GH song. I begin trying to throw my friend off with true rockstar moves (sometimes getting notes). Guitar humping, jumping up and down, whipping off my shirt, whatever works.

Depends. Usually a fair amount of giggling interspersed with a variety of nonsensical or otherwise improvised combinations of insults.

If it's a particularly impressive achivement, you may get a rendition of fiddy-c's In da club

Extend hand into air, make fist, bring down in front of face.
Combine with "YES!", "FUCK YEAH!" or "BOOYAH!". That's the only one that comes to mind. I usually don't do victory dances/gestures at all if I can help it, people around me tend to not appreciate it after the fifteenth time in a row, and I'm left with nobody to play with. Then everyone loses.

It usually just involves slapping someone in the back of the head while shouting "Prinny, dood!".

DeprivedGamer:

Erana:
Well... Its usually just a bunch of squeals of delight along with Wallace and Gromit-esque hand motions, but it varies. There's the reverse-punch motion accompanied by an enthusiastic, "Yes!" too.

Wallace and Gromit-esque?

I have no particular hand motion associated with them...

i will think about that...

*refer to avatar*

Clench fingers on both hands so the palm is straight, but the fingers are curled at the end. Position thumbs at tips of fingers. Raise both arms, wrists facing forwards, to slightly above and wider than shoulder height. From the elbow, shake forearms about an inch either side rapidly while repeating "The cheese Gromit! We forgot the cheese!!"

If it's in the heat of battle, I usually smirk, grin (something along the lines of that), but if it's at the end of a game, I usually exclaim phrases such as "fuck yeh!", or "damn straight bitch!".

Copter400:
I laugh and beat his corpse. I don't teabag, because I'm not gay.

Should probably mention that I often say, 'Yes! And that's how it's done.'

A 5 hour long Mexican hat dance, usually accompanied with taking last 17 (score 0) times.

The MC Hammer slide.

It sort of looks like the twist meets the MC hammer dance. Mainly a lot of ass shaking and leg/arm jiving. If it doesn't make you look like a moron, then it doesn't count as a victory dance.

Not all the time, but if it's a particularly good victory, a few 'Nom, Nom, Nom' noises are in order. Not really a dance but just as annoying.

Just as I begin to smell victory I say, "You, are a great disappointment to your mother and I!"

Then I get on top of my desk and do the Soldier Boy.

Side thrusts, and the hillbilly thing you know when you adjust your collar or shirt while going "hyup! Yeah, herp, yarrrp". Try it, its SO satisfying

It's very similar to what Dr. Zoidberg does.

Used to have a victory dance, then the anti-dance caught on among my friends and I. There's no better victory celebration then killing someone in the middle of theirs.

Voice chat lets you do it to people online as well, there's nothing better then hearing "HA take that' trail off to mumbled explitives.