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

McGillicuddy 

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!

McGillicuddy by Francois98 October 3, 2009

McGillicuddy 

To get one's balls tickled

Yo dude, last night Jessica gave me a wicked McGillicuddy. I was laughing so hard.

McGillicuddy by Josh Kokonut September 29, 2011

McGillicuddy 

When the Philadelphia Athletics were owned by Connie “Mack” Mcgiilicuddy they were occasionally referred as the McGillicuddys in news reports at the time.

The Yankees outhit the McGillicuddys 16 to 12.

McGillicuddy by Pepper Hudson June 21, 2023

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

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