Sheahag

The most evil english teacher you will ever have in your life. Her actual name is Sheahan, but it was modified for obvious purposes in all who fear her. Beware, she laughs like a witch and has a wig-wearing monkey hanging beneath her TV. SCARY AS HELL!

Omg, I friggin' hate the Sheahag!

Student 1: My english teacher gave me so much homework!
Student 2: Aw man, you got a Sheahag!

Sheahag by i must escape April 12, 2010

Sheabag 

A really awesome nickname for anyone called Shea. Usually used in a derogatory fashion.

"Hey Sheabag, grab my purse. Bitch."

Sheabag by bambikawen May 28, 2014

sheahan 

a legendery surname that is pronounced SHAY-han... extreme difference between sheahan and sheehan....only the coolest of the cool people have this surname...

Elaine wishes her surname was Sheahan..

sheahan by Trasa April 15, 2008

seahagg 

a mother or mother-in-law that makes the hair on your neck stand up! You get ill when she walks in the room at family gatherings! Your only memories of her are thinking of "The perfect accident"

Please don't invite seahagg to Christmas please! She will destroy the holiday for everyone!

seahagg by chadsvixon February 23, 2010

sheavage 

When you show cleavage of your shoulders. Shirt has holes cut out to show just your shoulders.

Her sheavage was sexy as hell.

sheavage by dro5534 July 22, 2017

Sheshagopal 

The hottest, Most intelligent person in the universe.

Man I want to be like Sheshagopal

Sheshagopal by Shesha_GP June 30, 2020

James Sheahan Catholic High School 

A school for pretentious drones who think that their copy pasted ideas belong to them. Most attendees of this school are stuck-up dickheads who would love nothing more than to suck of God himself.

Fool: "Hey, would you like to go to James Sheahan Catholic High School?"
Intellectual: "No, I would rather not observe the festering garbage that attends that horrid school"

James Sheahan Catholic High School by Kharaa Bacterium May 20, 2021