When one is called "maddi," it usually means he is an ugly gremlin. A "maddi" can be found living under a bridge usually. Its hair is ginger and ugly, like himself, and it smells bad. It's extremely stupid and ugly. Did I mention it was ugly? Yes, you did. Oh, okay.
Natalia: Whoa, that thing over there looks ugly! It's all green, ginger, and ugly.
Bexie: LOLK - it must be maddi.
Justin: Kewl
Bexie: LOLK - it must be maddi.
Justin: Kewl
by Madbone February 12, 2014

Maddy sucks. She's fat and she is not talented. She's super duper fat. She ate 3 whole pizzas once! Little fatty! And she eats booty.
by Whateva4 ever April 15, 2017

The most common slang term used for the drug Modafinil, which is used for the treatment of disorders such as narcolepsy, shift work sleep disorder and idiopathic hypersomnia among others.
Sold illegally without a prescription, it is also used commonly amongst students as a wakefulness-promoting drug to improve focus during revision.
Sold illegally without a prescription, it is also used commonly amongst students as a wakefulness-promoting drug to improve focus during revision.
by The Turtle Ninja June 10, 2018

Maddie’s are usually tend to be very popular. Although, quite often use their powers for evil! Don’t put all your trust into a maddie. Though she is talented, she wants to make sure you know she is more talented than you. Dont let her beauty distract you, she may not always be loyal to the people she claims to love.
by iliketrains1191 July 7, 2018

Maddie is the most amazing girl ever. She's gorgeous, funny, incredibly hot, and perfect in every single way. She's the best girlfriend ever, and means the world to the lucky guy that has her in his life. Her eyes are easy to get lost in and most people will find themselves staring into them without realizing. She's a bit outgoing and very social, and she's easy to get to know. She's open-minded, trustworthy, hard-working, kind, caring, and an overall amazing girl. Her boyfriend would do anything for her, and she has him roped in for life. She also visits urban dictionary a lot, a shit ton.
by MaddiesBF December 5, 2021

by Welvis October 25, 2018
