Mcgavin 

a word that you can use in place of any other word you wish. It can be a noun, verb, adverb etc. Its basically just a funny and catchy word to say. It's synonyms are "macadoo" and "nagger". The origins of this word can be found in Cumberland, Rhode Island. You may hear this word if hanging out with players of the Mount Saint Charles basketball team or from a certain group in the town of Cumberland.

Chris: That guy is such a mcgavin!

Josh: Hello Mr. Mcgavin! John: Why hello Mr. Macadoo!

Jim: Smelly mcgavins in my nostrils! I just got killed again in COD.

Mcgavin by Mr Macadoo March 16, 2010

McGavin 

He is an absolute champion. Now, he may be like the only Asian guy in the world who doesn't take any honors classes, and takes like the lowest level of algebra that exists, but there's nothing like a McGavin to give you the time of your life (in any way but a sexual one)

McGavin is wearing a Champion sweater. I guess he must be a champion!

McGavin by OliverMufasaBoi February 3, 2022

Looter Mcgavin 

A man who once decided to loot up while his brothers were at war

Nick maybe if you weren’t a looter mcgavin we could have won that game

Looter Mcgavin by Chris p nutz May 1, 2019

Doucher McGavin 

A douche who tends to present their douchery to an inactive audience at unorganized sporting events or sports-related video game sessions. One who acts like an asshole during recreational activities to compensate for their inability to do anything well. Also, more simply, that guy who thinks he could fuck your girlfriend because he is better at golf than you.

On the spectrum of relative douchery, a Doucher McGavin falls just between a large rubber dildo used for vaginal irrigation and Kanye West.

Announcer: Now stepping up to the tee, Doucher McGavin!
Person 1: Do we have to listen to his bullshit again?
Person 2: I hope he dies, because I want to be able to come here again without having him sodomize my soul with stories of how great he was in high school.
Kanye West: Yo Doucher, imma let you finish--but back in the day I had one of the best jump shots of all time!

Doucher McGavin by LTrain5287 November 18, 2009

shooter mcgavin

A way to congradulate a friend for doing something cool or awesome by using both hands in the "finger gun" motion.

Look Tom just shot James the shooter mcgavin for banging that virgin.

shooter mcgavin by Steverrrrrrrrrr June 18, 2006

Hooter McGavin 

A Hooter McGavin is when a male is preforming vaginal/anal sex on a female and befor climaxing pulls out his penis and points it toward the breats of the femal, ejaculates on the females breats while hand motioning a gun shoot simular to shooter mcgavin from the move happy gilmore. Also male can , at the time of ejaculation can yell "hoot hoot".

A Hooter McGavin is when a male is preforming vaginal/anal sex on a female and befor climaxing pulls out his penis and points it toward the breats of the femal, ejaculates on the females breats while hand motioning a gun shoot simular to shooter mcgavin from the move happy gilmore. Also male can , at the time of ejaculation can yell "hoot hoot".

Hooter McGavin by HotterMcGavin Extra Hitter #00 November 4, 2009

Shooter Mcgavin Syndrome 

When a person becomes a finger shooting Golf God.

Duff: shooter!!! (makes pistols with his fingers)

Adrian: yep that guy is starting to have the shooter mcgavin syndrome.

Shooter Mcgavin Syndrome by Sphinx Shooter May 28, 2018