Mass Irish.

Similar to the Irish goodbye.

When a large group of people move outside of a bar for a smoke and while outside, make a plan to go elsewhere and leave without letting anyone inside know they are leaving.

Bartender: Hey Tommy, where did half of my customers go?
Tommy: Yeah, like ten people went out for a smoke about 20 minutes ago. They're gone now.
Bartender: Seriously? Damn! They pulled a Mass Irish.

by Blanca C August 6, 2013

Irish Cheddar

A puddle of puke on the sidewalk on the route of the St. Patrick's Day Parade.

Walking home from the parade I stepped in some Irish Cheddar.

by 3rd Degree March 25, 2011

Irish Institute of Monterrey

The Irish Institute of Monterrey is considered one of the best schools in Mexico, in part because of the integral formation received by its students, and the legendary personnel. The ex-alumni usually have great career opportunities, either by hard work, or the usual, by inheritance.

"Man, why did he get the job and I didn't?"
"He was in the Irish Institute of Monterrey, and in this organizaction they really appreciate an integral formation"

by dark-parrot October 14, 2011

irish confetti

extravagently ejaculating all over everything

look at him irish confettiing

by ghoulia April 5, 2008

Irish Mouthwash

A swig of Guinness and spearmint gum

Patrick OConnell took a swig of Irish Mouthwash before kissing Elizabeth O'Brian

by Reezy12345 March 11, 2010

Irish Pit Stop

Vomiting half way through a night of drinking so you can continue your night out and drink more

Got so drunk I had to take an Irish Pit Stop so I didn't have to go home early.

by ProngleDub November 25, 2020

Irish rashers

The lovely entry flaps of an Irish Girl's vagina. If a woman has truly exceptional "rashers" on her, it should visible in her eyes of the way she lays a foundation.

Jesus she had Irish rashers on her that would knock a donkey. I bate the Rashers off her.

by Eoin keane January 11, 2009