A Koopa Troopa's only armor. After it has been removed, it can be used as a projectile to pown someone.
*Cheerleader gets hit by a Koopa shell* Powned! Or however you say that!
by spel itt rite May 03, 2006
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Another phrase for "smoking:... weed, marijuana, bud, etc." The word originates from Super Mario Bros. A "koopa" is a common creature, resembling a turtle with a green shell. An individual nug is referred to as a "koopa", thus "smoking the koopa."
Guy 1: Hey man, we should def pregame before we hit the club.

Guy 2: Hell ya hurry up and come thru with some drinks! Cause I'm already smoking the koopa.

Guy 1: Aight.
by jascoolkiddo March 12, 2011
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a perfecxt example of Crazy
Iggy Koopa: WHAHEHEE! I |2|_||_Z0|2Z
by your best idiot April 05, 2010
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The main soldier in Bowser's army. They originally walked on all fours, but now walk upright and wear boots.
Stomp those Koopa troopas!
by Tom May 21, 2004
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This is dumbest enemy ever (other then goombas)in a video game. They can be found in the Mushroom Kingdom. The green koopa is not intelligent at all. The reason being when walking toward a cliff, gap, edge ect. they will just fall to their deaths. Scientists believe that this is a birth effect. They say the ones with the green shells have it. The regular koopas, red koopas, are far more intelligent. As they don't fall off ledges. In Mario Kart unlike the green koopa shells, the red ones seek the other racers, while the green one just goes straight and bounces of walls. So the green koopas suck.
The green koopa killed himself by accidentally falling off a ledge, before Mario had the chance.
by eman777077 October 05, 2010
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Red-shelled koopas, as seen in Super Mario Bros., who are safety-conscious, and won't walk of ledges.
"Watch out for that koopa, up on that ledge!"
"It's okay, Alex. Safety koopas don't jump off ledges."
by Kahlil Robinson May 24, 2007
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The turtle-like enemies that are in most of the Mario games. There are 2 different types of Koopa Troopas: ones with green shells and ones with red shells. Koopa Troopas that fly are called ParaTroopas. The first game you could play as a Koopa Troopa was in Super Mario Kart. When Mario jumps on a Koopa Troopa, his shells falls off, and you can jump on it, carry it, or have Yoshi eat it and spit it back. Easily one of the coolest Mario bad guys.
*MC Koopa has joined the game*
Someone:Yo wuzzup Koopa Troopa? *sings Mario theme song*
by GI Jew November 21, 2004
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