M.A.D. :) 

A person who was born on the day they're reading this. They came into this world thirteen years ago and truly changed everyones lives. They are the prime genetic combination of their parents. A first born. (Sorry little ones but it's a scientific fact sooo) All jokes aside, I hope they enjoy their big day!

Congrats M.A.D. :)!

M.A.D. :) by It'sStillGreenBeanTheGreat November 2, 2022

M.A.D. 

Macalester Affective Disorder, where whenever you set foot on Macalester campus you just want to bust a cap up everyone's ass. Often coupled with seasonal affective disorder, cause it's fucking cold up here.

My fat-ass roommate better keep the fuck away cause I'm M.A.D.

M.A.D. by jcovette January 28, 2010

m.a.d

Mutually Assured Destruction is the term used when one country launches nuclear warheads against another and that country retaliates in kind, resulting in the destruction of both much like the Fallout series. This theory is usually in association with the fail: deadly prodecure.

Dont nuke America cause they is M.A.D.!!

m.a.d by vitamin D September 30, 2012

m.a.d. 

mutually annoyed deviants

ARe you m.a.d.?

m.a.d. by IHAVETHEPOWA! March 26, 2010

M.A.D. 

abbreviation for Midwestern Ass Disease. An affliction which is rampant throughout the Midwest and particularly the Detroit area in which a girl's ass is much larger proportionately than the rest of her body. Possible causes of this disease are the cold winters, and a total lack of walking.

She looked good from the waist up, but she had a bad case of M.A.D.

M.A.D. by majawe September 29, 2005

M.A.D. 

Money All Day. some one who gets M.A.D. is always making money

Nigga i saty stacked...i get M.A.D.

M.A.D. by BreezieBrizzle88 June 19, 2007

M.A.D. 

(Mack Awesome Dude/Dame). An abbreviation that describes someone you know.

"That girl is M.A.D.!"

M.A.D. by urbandictionary.com, copyright 2004 November 9, 2004