McLaster 

When you go to McDonalds and you get something off the menu that is so good you want to make it last as long as you can.

"Dude i had a bacon egg and cheese buscuit today, it was so good that thing turned into a McLaster."

McLaster by Chris O'hillin December 25, 2007

McMaster

a wicked awesome school in Ontario, Canada home to over 20, 000 students and faculty members, also home to some hot broads with big tits and also at the same time a large percentage of engineering and science nerds.

"Hey, where's your engineering degree from?"
"McMaster"
"ohh shit man, i bet you got mad pussy there AND a good degree"
"duh"

McMaster by Sam I ammmm June 15, 2008

McMastering 

Acting Stupid.

Look at him out there McMastering.

He sure did McMaster that interview.

McMastering by Hoe Hay March 23, 2020

McEastergrof 

a fairly popular subculture or cult embodying friends of an unspeakably high bond, stronger than that of a "best" friend.

We are so close were more than best friends, we're a McEastergrof!

McEastergrof by TMcNutt09 October 15, 2010

McMasterbate 

When you have McMaster history homework and you procrastinate by masterbating, wasting precious time needed to do work.

I had a ton of homework yesterday but I decided not to do it and McMasterbate instead.

Hey Evan last night I McMastebated all night!

McMasterbate by AdmiralWolverineLightningbolt January 10, 2010

Henry McMaster 

1. (n.) The act of harming the reputation of one's own state, trivializing one's political office, and attempting to garner support while running for a higher office by using political power to oppose a law unpopular among one's own constituency which is meant to benefit the people greatly.

2. (v.) To take action that is politically motivated with regard to one's own voting bloc.

3. (n.) A politician who claims Southern values but is really just another soldier in the vast army of know-nothings. A Republican whose membership in the Forest LaKe Kuntry Klub, whose charter excludes black people from becoming members, will likely derail his campaign to become governor of South Carolina. The current Attorney General of our poor, victimized state who is taking advantage of the Republican voting bloc's collective idiocy to promote himself, by challenging a constitutional law (H.R. 3962) in court. This law, which Republicans pejoratively call "Obamacare" (see Hillarycare) will expand medical coverage to some 300,000 South Carolinians.

Henry McMaster buys Internet advertisements at a rate rivaling the Church of Scientology. You may have seen one by looking up his name here on Urban Dictionary.

Henry McMaster will never get my vote.

1. Henry McMaster pulled a Henry McMaster when he sued the federal government in opposition to the new health care bill.

2. Henry McMaster Henry McMastered the Republican voters in South Carolina by opposing the new health care bill in court.

3. Henry McMaster is, in my opinion, a politician of the worst kind.

Henry McMaster by liberalular April 25, 2010

McMasterville 

A little little little little town near Montreal where the population doubles during school hours. It's known for its incredible school, which is the very first School of International education.

Place where people suffer all day ... They grow potatoes like Saint-Amable.

- Where are you going?
- At McMasterville
- Where?
- MCMASTERVILLE!
- Ah...

McMasterville by Jambon le poupon2 January 22, 2011