When playing Super Mario World on the Nintendo, one has the ability to either jump directly on a koopa as an extra landing device for long jumps. This is usually done when going for a speed run and no time to stop and prepare for a jump.
Roomie 1: Dude! Just dry jump dat koopa to get to the other side. Forget the sproingo thing!

Roomie 2: What the fuck do you think im doin!

Rommie 1: Shit! Gimme the controller.

Roomie 2: Fuck you. We're playin full 5 set bitch.

by masterofwack February 14, 2009
Get the dry jump dat koopa mug.
In Super Smash Bros. Melee, characters who's walk-acceleration is lower than their traction value after wavelanding backwards can buffer a slight walk forwards to decrease the momentum lost. The walk input must be at its lowest value to perfectly execute the tech. (rough translation of inputs) Characters with low traction (Luigi) benefit worse than those with higher traction values in Melee. (i.e Gannondorf can benefit from the Koopa Backdash Wave Slide Hover Walk Moon Landing more than Luigi in terms of distance)
Youtube has more info on this.
The Koopa-Backdash-Wave-Slide-Hover-Walk-Moon-Landing can make virtually anyone feel like they are playing on ice.
by Do_mmar September 11, 2020
Get the Koopa-Backdash-Wave-Slide-Hover-Walk-Moon-Landing mug.
You say this when you kick something that's big and has the possibility to pwn sum1's nads
Guy 1: Hey dudes, check this! KOOPA SHELL! *kicks a rubber ball*
*Rubber ball pwns someone's nads*
Guy 2: Oooh sthhhhh! Aaaagh! my nads
Guy 1: Now u know y i said "Koopa Shell"
by your best idiot April 4, 2010
Get the Koopa Shell mug.
A person who cleans city ,beloved lover of Renaldo
by Felix john November 24, 2021
Get the Koopa kaari mug.
The definition of a gang called Koopa Crew, which contains the Running Koopa, Koopio, Koopa Troopa and other video game youtubers. They are known for having small channels fonded from 2018 - 2020 , Their Leader Koopio who comes with a count of 16 Followers, after him Koopa Troopa with 18 Followers, but Running Koopa with 21 Followers at his "Golden Time" the biggest Account of 'em all. KOOPIO- Koopio is known for publishing mostly Videos about Undertale Mods and some Videos about among us. He has a Confirmed height of 1,60 ,what means he is the tallest af the gang.He is also known for being a "Sussy Baka". He obzained the Title by drinking The Sussy Potion. KOOPA TROOPA- he was the newest member right after Koopio and R.K. met.
He makes mostly short Minute videos about Amogus jokes and loving Frogs. RUNNING KOOPA- The only one member of the Koopa Crew who never was Sus. He is known as the Vice-Leader of the group, and also was known for making Mario Oddysey speedruns. He had 4 big channel waves of popularity and also is the one with te biggest Video amount. He often made Mario 64 games, and likes Paper Mario.
He also was the first teammate of Koopio and was popular with the R.K.Koopa Initals. He is known for being an Anime fan. He confirmed that he never TOUCHED GRASS. In a time of 2020 he was also a "Discord Mod". He started along with the smallest amount of Subscribers and has a confirmed N - Word Pass. His height is around 1,55 and 1,60 meters
Koopa Crew -They are known as the 4 invincible Koopas, the fourth was known as the Bowser TV, who has not uploaded since 2019.
by GayBowser July 26, 2021
Get the Koopa Crew mug.