The Mattachini 

The act of breaking up with a girl by fist-bumping her; usually ends up with a very awkward moment where the now single girl is trying to figure out what just happened

Kid- I want to break up with her but it will be awkward
Kid2- Do The Mattachini and run away
Kid- Good idea

The Mattachini by PHS2014 September 10, 2011

mamattached 

Attached to a mothers hip...

Madison was attached to her mothers hip almost 24 hours a day, so we considered her to be mamattached.

mamattached by Mike Fiftyonefifty February 1, 2017

Malattach 

v. to attach, as in a document to an email, incorrectly.

I should have checked that email, especially considering my propensity to malattach documents.

Malattach by SRB ESQ January 13, 2009

Macattack 

The compulsive consumption of 3 or more McDonalds Big Macs in one sitting.

1. I had a Macattack on the way home after the football game.

2. We went to McDonalds and Nick had a total Macattack.

Macattack by Jack Bauer. November 24, 2009

misattachment 

Either forgetting to attach a file or attaching the wrong file to an email.

Bob sent me an email to discuss the agenda of our business meeting but the attachment was a comic about rattlesnake ringtones, it was a misattachment.

misattachment by Aaron July 24, 2008

mcattack 

Irish Beverge consisting of

2 vodka
2 Apple sourz
1 Coke

Usually consumed in a pint glass.
Ice optional.

I'll have one Mcattack my good man.

mcattack by Mcattacker July 6, 2008

MacAttack 

When you just ate an excessive amount of McDonald's, and you feel really gross and unhealthy.

Dude are you okay? You don't look too good...
Dude, I'm having a MacAttack. Why did we even get McDonalds ew.

MacAttack by danigguh August 16, 2011