2 definitions by Luigi Mario

A koopa troopa that has not yet ascended to the rank of troopa. May work in a grocery store or gas station. If it does not become a troopa within one year, it is put to death by squashing.
"That koopa is a waste of pixels. Lets go jump on his unshelled ass. Then we'll go get a pizza and do some plumbing."
by Luigi Mario March 3, 2005
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The famed turtle-like creature popularized in such video games as Super Mario Bros, Super Mario Bros. 2, and Super Mario Bros. 3. This is the pre-royalty title of the villian. He lived with his parents until he was 25, brooding on his own inadequacy. When he inherited his rich grandmothers isolated castle located past Koopa infested deserts, caves, and mountains, he decided it was time to look for company. His obsession with Princess Peach eventually led to him meeting Mario Mario and they instantaneously became rivals for her affection. But we all know it is Luigi Mario who does all the work.
What?
No you suck.
"Bowser!!!!! Take out the trash!!!!"
by Luigi Mario March 7, 2005
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