MDA

Stands for Mysterious Drinking Accidents, occuring after a heavy night of irresponsible drinking. One awakens the next day to find bruises, scrapes, cuts, etc. and NO recollection of how they got there.

"I have this huge bruise on my arm, but I have no idea where it came from. Must be an MDA from last nite."

by Chrissy0913 December 28, 2005

Mdi

The 'cool' shortened nickname for anyone called Madi, Maddie or Maddi.

Maddie/Madi/Maddi
Mdi

by lol hello!!!!! madelineeeee October 20, 2008

MDF

Massive Dick Face. ; an insult that not only shocks but makes you rethink your whole insult list.

That guy Denis, he's a MDF. Has his shirt on backwards all day.

by BBQmess May 22, 2015

MDT

MDT. Mailbox Destruction Team.
A crew of highley skilled Mailbox destruction professionals.
Located in the easter suburbs of Melbourne the MDT reap havok on all persons in the form of destroy/stealing/shitting or pissing on their mailbox. Other destructive methods are also implemented by the MDT. ie. explosives, fence wrecking, lamppost pulling.. the list goes on.

See zak, menace, goofy and burger

- Fuck man, the MDT stole my mailbox last night!
- Hahahaha you got skooled!

by pommeh February 3, 2005

Rockville MD

A small town in Maryland, where there is nothings to do. Filled with Hispanics, Blacks, and money crazed Jews and pedophiles.

Rockville MD is hick as shit.

by McTripp January 24, 2011

MDFO

MY DICK FELL OFF

rip in peace vine

"So is this gonna be like a thing? me and you?"
"uhhh"

"?"
"uh"

"?"
"MDFO! "

by tlasagna February 28, 2018

MDMA

a type of ecstasy

My friend was super high on MDMA yesterday, I’m surprised he didn’t pass out

by nlolhere June 20, 2020