McGillycuddy 

McGillycuddy is a second name given to only the greatest of the greatest things in the universe

He's gonna win he's a McGillycuddy

McGillycuddy by Notoriousmoneymaytbe January 12, 2021

Buttplug McGillicuddy 

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.

Buttplug McGillicuddy by RL Allen October 26, 2007

two finger mcgillicudy 

A medical procedure performed by Dr. Wayne Fuckman M.D. and Dr. McGillicudy. The doctors get so deep in you with their gloved hands they tickle your tonsils

I haven't walked properly since Dr. Fuckman prescribed a Two Finger McGillicudy to check on my tonsillitis

two finger mcgillicudy by Toby Highroller March 27, 2015

Dr. McGillicuddy 

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."

Dr. McGillicuddy by Dr. Philip Herbut January 14, 2009

Frontside McGillicuddy 

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.

Frontside McGillicuddy by JCity September 29, 2009

McGillicuddy 

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?"

McGillicuddy by shelly G June 21, 2007

Shitcan McGillicuddy

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"

Shitcan McGillicuddy by Big Scots Will August 29, 2022