Marios younger brother. Its pretty sad, because in the mario and luigi game on gameboy, when people see you they say "WOW!! Its mario and green dude!!". Often underestimated as a sidekick to mario but is actually better. He is not as fat, can jump way higher, and is much faster. He finally got recognized as a main characyer in the game Luigi's Mansion, a title released at the time of gamecubes launch. A mario game, super mario sunshine actuallt wasnt realeased until some time later.
Player 1: Damn, Mario wont jump that gap!! Player 2: You should of used Luigi, fuckface!!
by only$19.99,less s+h December 26, 2003
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The younger brother of Nintendo's duo known as the Super Mario Bros. He is taller, wears green, and isn't as fat. Proven in Super Mario 2, he can jump higher. Starred in 2 games, 1 of which is often overlooked because he didn't have his name in the title, that was Mario Is Missing, and of course, Luigi's Mansion. Has less followers but is cool nonetheless.
Luigi is oftentimes better then Mario in most of the new games coming out.
by Oxtor4 May 3, 2004
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Oi, this guy is an underrated Italian. He's often upstaged by Mario, and needs more attention. Luigi is definately a great guy. He's just got a crappy job: The second fiddle to a fat Italian bastard named Mario.
Whoo!!! GO Luigi! He's definately the best!
by Lieutenant Tarpit July 11, 2004
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Luigi is generally viewed as the lesser known of the Mario Brothers who occasionally makes a cameo appearance in Mario games and rarely stars in games himself. Luigi often serves as the second player character in Mario games. However, this is not because Luigi is less capable or less popular. It is because Luigi has got more important shit to do than save his brother from turtles and dragons all the time. In fact, these is some question as to whether Mario's "enemies" actually exist or if Mario is just on a perminant acid trip. Luigi only appears in Mario games after Mario dies because Luigi is only there to bail Mario's ass out of difficult situations. Luigi actually served 10 years as a green beret in the United States Army (thus the green hat) and is capable of beating the living shit out of Mario or his foes at any given moment, but likes to see his brother sweat a little. The reason that Luigi's army status is not widely known is because most of his work has been classified, but Luigi has actually ben credited with the such infamous feats as the asination Archduke Franz Ferdinand of Austria, thus beginning WWII.
-Hey, who do you think would win in a fight between Luigi and Vin Diesel?

-I don't know thats too tough to answer, but the one thing we do know is that they could both kick the shit out of that pussy Mario.
by Steve-o 1234321 October 10, 2006
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Player 2 in Mario Bros. Has since then gotten more and more personality, while Mario seems to have none.
"Dude, Luigi should get to be in the spotlight more! He's taller and can jump higher!"
by Fredde September 7, 2004
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Always within his older brothers shadow, Luigi is always "Player #2." He likes long walks on the beach, his hat hand washed, and brutally murdering mutant turtle dragons. He'd do anything to get into the spotlight for just once.
"It's-a me, a-Luigiiiiiii!!!!!"
by Kooper113 August 30, 2003
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He's a mean green fighting machine. Mario's younger and under-rated brother. Everyone thinks he's cooler than mario. He jumps higher, he's not a fatass, He sucks up ghosts with his trusty dusty polturgust 3000. All Mario can do is run a bit faster. What good is that? He's a fatass too because he's been eating too many pizzas.
"Omigosh Mario is soooo coooool!"
"Fuck Mario! He had to be rescued by his brother TWICE. What the fuck has he done for him?"
"You're right... Omigosh Luigi is soooo coooool!"

*Mario gets captured* "Help me Luigi!"
"Fuck-a-you You piece of-a-shit you a-deserve it. I'm not a-saving your ass again."
by Luigi June 19, 2006
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