A name to tag on to an adjective to show the severity of the aforementioned word.
When your nose won't quit running and your full of mucous,
" I'm Snotty McGillicuddy" or when your friend is in a foul mood,
" Why are you being such a crabby McGillicuddy?"
by shelly G June 1, 2007
Get the McGillicuddy mug.
A term used by a drunk individual as they slur their words when he/she is refering to a certain person or the actions of a person.
1. Steve: Get out of here man! your not allowed in!

Taylor: Hands off grabsy McGillicuddy!

2. Ron: Hey man, I just got accepted to Uni for engineering!

Taylor: Well look at you smartsy McGillicuddy!
by Francois98 October 3, 2009
Get the McGillicuddy mug.
Yo dude, last night Jessica gave me a wicked McGillicuddy. I was laughing so hard.
by Josh Kokonut May 25, 2011
Get the McGillicuddy mug.
A jolly fellow with a cork or other like objects lodged in the ass that causes a sharp and snuffy attitude.
Mr. Belvedere was the sit com version of a Buttplug McGillicuddy.
by RL Allen October 11, 2007
Get the Buttplug McGillicuddy mug.
One of the finest physicians practicing in America today. He has a family practice that is available in every liquor store from Hoboken to Frisco. His diagnoses may be many, but the cure is always the same... 20cc of his tasty award-winning schnapps!

CAUTION: Schnapps may not be tasty or award winning. Dr. McGillicuddy received his doctorate in communications, not a medical doctor.
Patient: "Dude, that chick gave me chlamydia!"

Friend: "Man, that sucks, lets go see what Dr. McGillicuddy thinks of this."

*20 minutes later*

Patient: "It burns when it pee."

Friend: "Quit bitchin and drink your medicine."
by Dr. Philip Herbut January 15, 2009
Get the Dr. McGillicuddy mug.
When a girl funnels 4+oz of Dr McGillicuddy's Fireball whiskey into her vaginal entry, and then proceeds to expulse the liquid into the partner(s) mouth(s) from no less than 1 metric meter away.
Oh man, last night Shirley gave me a frontside McGillicuddy and I was so effed that I pissed all over my laptop.
by JCity September 30, 2009
Get the Frontside McGillicuddy mug.
To be fired or dismissed or to be kicked off a Social Media platform.

The phrase originated on the Opie and Anthony show in an instance of conflict between the then Executive Producer Steve Carlesi and Producer Danny Ross. Also known as the D Ross suspension.
"Looks Like Twitter just gave me the Ol' Shitcan McGillicuddy"
by Big Scots Will August 29, 2022
Get the Shitcan McGillicuddy mug.