gc 

gc stands for get cancer, used in games such as league of legends and csgo

player 1: wow this guy sucks!
player 2: yeah he should gc
player 3: WOW GUYS, THATS MEAN!

gc by dcnthehe July 20, 2021

gc 

Group Chat

Scottie: ayy were you on the office gc last nite?
Jesus: ofc i was bruh
Man: lol that gc was off the hook

gc by mynameis__jeff August 1, 2015

GC 

A term used to describe a gay person usually called Corey. GC's are too open about they're sexuality and they like to bring it up no matter the conversation

Normal person: Hey GC.
Corey: Could you please stop calling me that. By the way I'm gay.

GC by Scott McKenzie June 21, 2022

GC 

Abbreviation for "Gender Critical", another term for TERF, which are people who believe that women can only be women if they are AFAB (Assigned Female at Birth).

Did you notice how GCs are now trying to co-opt Terry Pratchett as someone who would have supported their agenda, even though if they've actually read Terry Pratchett's books--particularly Discworld's "Monstrous Regiment", "Feet of Clay", or any of the ones involving Cheery Littlebottom--they'd realize that he supports people being whatever gender, or lack thereof, that they choose to be.

GC by HoopyFrood1111 August 1, 2021

GC 

Good Cunt - Usually used between friends when someone objects to the full verbal form of the term "good cunt".

David; Want a beer?
Nick: Cheers bro, what a good cunt!
Claire: Dont use the C word!
Nick: Ok... GC!

GC by Keenaz May 19, 2010

GC 

Group Chat, commonly used for Kik

1: Yo man can you add me to the GC?
2: Sure man, what's your username?

GC by grigo August 23, 2016

GC 

An abbreviation for "good character(s)". It refers to a person or persons who is/are extremely interesting. Good characters do not always have to be your friend; as a matter of fact, they are often seen as complete jokes to you and your friends. GC's are usually invited to parties to enhance the quality of the pictures that will be taken and uploaded to facebook.

"Is Eric coming to the party this afternoon? He's such a GC"

"I went to the Berkshire Apartments and hung out with some GC's. I can't wait to show you the pics"

"Joe got his certification as a reverend over the internet. He drinks whiskey every day and believes he's fighting for the Confederacy in the Civil War. GC!"

GC by Cat Baker May 4, 2009