McDUI 

Receiving a DUI while on the way to a fast food restaurant, usually between the hours of 3 and 5 am.

did you hear that Will got a McDUI last night?
ya, that's gunna cost him a lot of McDoubles.

McDUI by harrysusedcars March 30, 2010

McDicnic 

For the times that a picnic is made up of only McDonalds food.

My family had a McDicnic last Saturday at the park.

McDicnic by Tommy2113 June 11, 2020

Scrooge McDucking 

To dive into and swim around in a large pile of gold coins to celebrate one's wealth, as made famous by cartoon character Scrooge McDuck.

Man, John is so rich, he goes Scrooge McDucking in his yacht everyday.

John: Hey guys, you want to come to my mansion and go Scrooge McDucking?

Scrooge McDucking by kbair March 7, 2011

McDuffle Shuffle 

The McDuffle Shuffle can be seen almost exclusively on the west side of Jacksonville Florida on McDuff Ave. The McDuffle Shuffle consists of standing on the corner with an incomprehensible sign, often attached to a tennis racket. A shuffler is often mistaken for a bum, but bums carry signs that make more sense.

A true Shuffler often offers extremely good song lyrics for sale (mostly rhyming) and plasters his windows with various batshit crazy rants.

Hey look at Jeff, he is down on the corner doin' the McDuffle Shuffle again.

Yup, he sure is, look at his sign, it says, "Munchausen by Jackass" what the fuck does that mean?

It means he is Crazier than a rathouse shit.

McDuffle Shuffle by Jeffwatcher November 20, 2011

College McDude 

A nickname that can be applied to the biggest bros at college. Usually at least 6'2", shaggy hair, sunglasses at all times, plaid clothing...you get the picture. Theres always at least one at a party and they piss everyone off as soon as they get there. Usually not in a frat, but dress frattier than frat guys and have no limits. They say bro a lot

Look at College McDude over there in the corner being a dickhead

College McDude by Walkening August 17, 2009

McDiarrhea 

When you eat spoiled and/or rotten food at McDonalds and later get diarrhea

Crap, now I have McDiarrhea from eating that Big Mac.

McDiarrhea by Writer99 August 22, 2012

Michael McDiddle 

An old campfire story and song. The story is about a child diddler who plays tug-of-war with little kids in his campsite tent at night. Predecessor to the Pedobear. The song, slightly different, tells of a little boy named Johnny who is warned not to play his fiddle because the sound will attract the scary Michael McDiddle to his tent. A truly frightening song for little kids. It always gets them to stay quiet 60% of the time, every time.

"Little Johnny boy,
Little, little, Johnny boy,
When the lights go out don't you dare play your fiddle.
Little, Johnny boy,
Little, little Johnny boy,
In the night you'll feel the dick of Mr. Michael McDiddle."

Michael McDiddle by MugsyBogus May 23, 2013