Hadouken 

A) Literally "wave motion fist," the hadouken is a special move utilized by the likes of Ryu, Ken Masters, Akuma, Sakura Kasugano, and Gouken. It is executed through channeling the ki into your fists and releasing it into a ball of energy from there. Dan Hibiki has a weaker variant of this move, called the Gadouken, literally "self taught fist." QCF+P!

B) Some lame rock band from England that couldn't come up with an original name.

a) Spam Hadoukens, Win Game

or

Ken: Hi, Ryu!

Ryu: HOW DOOO, KEN!
HOW DOOO, KEN!

b) Don: There's a band named "Hadouken?" That's sweet!

Belle: Hell no, that's lame. I suppose now there'll be other bands called "Shoryuken!" or "I'dLikeSomePoundCake!" or however the hell that last one is pronounced.

Hadouken by Jack Spearow May 5, 2010

hadouken 

a manifestation of one's ki used to attack by bending the space around him through subconscious brain wave patterns.

hadouken by Anonymous July 1, 2003

hadouken 

Often used as a greeting in place of the usual "Hello" but is especially used to convey intense feelings of lust when first seeing a particularly attractive member of the opposite sex

"Hadouken to you sir"

"Hadouken!" (pronounced like Leslie Phillips when he says 'well hello')

hadouken by Polish Jew September 7, 2007

Hadouken 

Down-DownTwoards-Forward + Punch ---HADOUKEN----Essentially it's a blue fireball that emerges from between the two open palms held together at the wrist of an assailant. It causes severe damage to your health and cannot be blocked. You can, however, leap over it but you must get the timing right.
OLD SCHOOL...AHHH they knew how to do it back then!

it's actually from Street Fighter the video game...so users of the word will be familiar...I just HADOUKEN his ass...took his life!

Hadouken by Samir Mansour March 8, 2008

Hadouken 

A renowned sex move.
To find a (usually male) friend, with a willing older lady (possibly gilf).
The friend lifts the dame's vagina up to eye height. Participant

then gives a dragon uppercut into the lady's mimsy while
screaming HADOUKEN! In reference to the famous cult classic Street Fighter move. The results are stimulating.

IF one cannot find a willing participant, lay said lady on a table and try out RYUKEN. results are equally effective

Stew "hey Cecil, remember when we Hadouken'd your Mother?"
Cecil "good times good times"

Hadouken by Kenneth_the_quim May 15, 2010

Hadouken 

the act of double fisting someone, so that the arms look like Ryu's from street fighter, only inside another persons body. Can be done double vaginal, double anal, or mix-and-match.

"What were you doing when I walked in, you looked wrist deep?!"
"I was, man. Totally gave her the hadouken."
"Victory!"

Hadouken by CaptSkubba February 5, 2009

hadouken 

Down-DownTwoards-Forward + Punch

In a nut shell it's a fireball, however it's not so much fire as it is ki.

He was hit by a hadoken and know he's dead.

hadouken by sir December 17, 2003