Shindouken 

A play on words from Street Fighter, is a combination from Hidouken and Shinruken. Is usually used to make fun of someone who is completely obsessed with this terrible game

All that kid ever talks about is Shindouken this and Soosh that. And all i ever hear with that shit is "die one thousand sooshes"

Shindouken by Greg Grommice December 21, 2009

Spindoyouken 

A Spindoyouken is an example of supreme button smashing.
Not everyone can do a spindoyouken, for example, only scrubs and button smashers can pull it off.
A spindoyouken is a combination a spin-kick, a shoruken, and a hadouken. played out in any order one feels like.

WTF??? how the hell did he pull off that Spindoyouken?

Spindoyouken by neagrosk September 22, 2009

Shidouken 

A form of explosive defecation that is characterized by a person dropping his or her trousers, sticking their buttocks out, and firing a blast of concentrated feces propelled by one's pent-up, diuretic ki while screaming "SHIDOUKEN!".

This maneuver can be used as an attack of desperation, similar to a skunk's natural defense. When used in such a manner, a shidouken not only does damage to your adversary, but also stuns him due to the fact the he or she just got hit with a big ball of ass-flung shit.

Josh: "shi...dou...KEN!!!!!!!"

Travis: "..."

Travis: "DUDE WHAT THE FUCK!?!?!?"

Josh: "Shidouken, baby"

Shidouken by Danger Jones March 1, 2009