Top Definition
When one brother is really tall and skinny, while the other ends up short and fat.
"Man, Pete is really tall and skinny!"

"I know, but have you seen his brother? They've got the mario/luigi complex"
by Ijjy July 10, 2009
5 Words related to Mario/Luigi complex

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×