luigi principle

When someone does nothing to achieve something. usually used in the genre of Video Games

the Luigi Principle was shown when Chris beat the AI in Mario Party while doing nothing

by Ethan R August 16, 2016

Luigi

A very sad brother next to Mario's shadow

Mario is better then Luigi

by Luigi is the best brother June 20, 2020

Luigi puffs

Luigi puffs is the most funniest shit i've ever seen

Bob: Hey did you ever heard about luigi puffs
Milo: *creates a new dimension from laughter*

by Ukulelent August 7, 2020

Luigi

A Mario Brother. A key staple in Super Smash Bros. Ultimate to Gilantuigi someone

Person 1: I main Luigi in Smash

Person 2: Well don't Gilantuigi me

by K.A. Chow March 6, 2023

Luigi Poker

The term "Luigi Poker" refers to a set of 4 minigames in the video game "New Super Mario Bros." for the Nintendo DS. All of the minigames star the superior Mario Brother, Luigi, and a deck of cards.
The Luigi Poker minigames are arguably the best minigames in New Super Mario Bros.

I played Luigi Poker until 3 AM last night.
You still play Luigi Poker?

by CreatorJo January 17, 2023

Mario vs Luigi

a gamemode in New Super Mario Bros DS where Mario and Luigi are battling eachothers on levels from the game

I was recently playing Mario vs Luigi, it's pretty awesome.

by British Virgin Islands at the February 3, 2023

Luigi Syndrome

When everyone just sees you as a lesser version of that friend you always hang out with.

I have Luigi Syndrome

by O' Chungus November 19, 2023