GC

Stands for "Groupie-Confessions"
Being subject to the confessions of a groupie you had sex with.

Eric: Yo Gabe you trynna hit dis chick?
Gabe: Naw bro, I ain't trynna be on no "GC" tapes!
Eric: ... True!

by SMUSHiE PARKER March 29, 2010

GC

-Simon Fraser University slang for 'Good Call'.
-An expression of approval for the opinion expressed by a fellow resident.

Yo Amy! GC on breaking up Will and his biotch. She was totally harshing his vibe and now you are in, roooooomy.

by Mccow 4C rox March 29, 2004

GC

Short for Good Charlotte a dance-pop-punk band from DC

Man#1: Hey have you heard Good Charlotte's new single?
Man#2: The River? Yeah, It has M.Shadows and Synyster Gates from Avenged Sevenfold
Man#3: Yeah GC are ace
Man#1+#2: Hell Yeah

by Jordan Moly March 3, 2007

GC

Gender Critical: Someone critical of gender not being a particular way, against trans people's rights.

Steve is GC, he was pissed off when his child went out of the closet as trans.

by nss_1830 September 30, 2022

GC

The abbreviation for "God Complex". Usually used to refer to someone who boast a lot about their own abilities and whatnots. Usually a show off.

-girl 1: "did you see him today at history class, who does he think he is?"
-girl 2: "he has a gc"

by mollyihe September 18, 2015

GC

abbreviation for "good charlotte" the most highest regarded poser band in america.
or
the suckiest most recent game console..
the gamecube..

in other words..
GC is two letters put togetther to create anything extremely horrible that decieves people and brainwashes them :o OMG!

1: D00D!! GC is the gothest band in da world111
2: wow! gamecube is so awesome! I'm gonna play pokemon all day! :o

by zrcalo of ems June 21, 2005

GC

Grade Conscious = Very curios about grade in the point of annoyance
*people who thinks that the earth revolves around his and other's grades (scores)

1.My classmate is very GC(grade conscious) that everyone thinks him a nerd.
2. My friend is always GC about his grade in Algebra.

by big_bro226 September 6, 2008