The Luigi 

The Luigi is a sex move in wich you get really close to a woman´s vagina, and separate the lips with your finger and yell "maario?"

Dude, i did "The Luigi" last night to my girlfriend, and she almost died laughing

The Luigi by LunyDR August 14, 2017

The Luigi Board 

The ouija board but better (Sorry spritual beings).

You can contact the infamous Luigi with this board.

"Come on! Let's use the Luigi Board guys! Dont be a chicken."

The Luigi Board by Karma Knight October 20, 2022

the Luigi to my Mario 

If you're the Luigi to your friend's Mario then you're complete overshadowed, nobody likes you and you're chosen last a lot

Man, I love Matthew, he's the Luigi to my Mario!

the Luigi to my Mario by Arriving in Jeruselem May 3, 2015

The Luigi Cult 

The cult of Luigi which people believe in Luigi as their Lord and savior! They Practice many traditions held by Arabs in war and demand their followers to advertise for the fight! This is not just a religion tho, it is also a hate group for mario.

The Luigi Cult looks kinda poggers

Shut the fuck up joey idc ima join The Luigi Cult now mario loving asshole

The Luigi Cult by The Luigi Pope May 21, 2022

Luigi the Singing Choob 

A character in a the "In the Numbers" Youtube series. Luigi cannot speak a single word or at least no one has ever heard him speak a word. He does all his communication through singing lyrics of songs. He wears a red shirt with red bell-bottom pants. He has a black cape with red trimming. His hair is a darker orange and wears a black mask and hat with a white feather in it. His personality is playful, lovable, cuddly, and at times annoying.

The creator of this character, Luigi1o3, uses this name as his own title many times in conversation.

The title originated during a video shoot with Luigi1o3 and Skull Virse. The name was just thought up on the spot for the video. It is now recognized by many for a guy who sings for laughs and fun.

Guy 1: Oh my God, It's Luigi the Singing Choob!

Luigi (sings): Why Should I Worry?

Luigi the Singing Choob by Luigi the Singing Choob May 16, 2009

Nice of the princess to invite us over for a picnic, eh, Luigi? 

Something you say when you're walking to a picnic with your brother.

Person 1: *laughs evily*

Person 2: "Nice of the princess to invite us over for a picnic, eh, Luigi?

Person 3: "I hope she made lot'sa spaghetti!"

Person 2: "Luigi, look, it's from Bowser! "Dear pesky plumbers, The Koopalings and I have taken over the Mushroom Kingdom! The princess is now a permanent guest at one of my seven Koopa Hotels! I dare you to find her if you can!" We gotta find the princess!"

Person 3: "And YOU gotta help us!"

Person 2: "If you need instructions on how to get through the hotels, check out the enclosed instruction book."

Nice of the princess to invite us over for a picnic, eh, Luigi? by SANS UNDERTALE REAL (NO FAKE) February 19, 2024

the lurgie 

it is the british equivalent to "cooties"

eww, he'll give you the lurgie!

the lurgie by lalalala233 May 22, 2009