gcs

Abbreviation for 'game creation system'. Examples range from ASCII games such as ZZT to more elaborate examples such as RPG Maker 2000.

"I've found a new GCS ... I haven't made anything in it, yet."

by MadTom September 23, 2004

gcs

an abbreviation for Giant Cock Syndrome

Damn, that chick i work with is so smokin hot i got GCS all day long!

by r-dog October 3, 2006

gcs

An acronym for "Grilled Cheese Sandwhich"

"That GCS was delish!"

by Joel2themax January 19, 2006

gcs

a school where the pastor traditionally gives all the teachers a blow job after giving them the job. the students are taught to pole dance, strip tease, and variety of sex positions, including 69 and doggy style. this school only accepts kids of ages 3-6. at the graduation ceremony the guys perform their masturbation dance and the girls do their famous finger dance for their friends and family.

jill:damn that girls a hoe!""
did she go to gcs?

jack: "yea she graduated with honors in pornograhpy.

by nnikitamari July 27, 2009

gcs

stands for gay cow boy sex butt sex

guy1* yo man wanna have some gcs

guy2* wtfzor is gcs

guy1* gay cow boy sex

by soulja boy telle,m January 5, 2008

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!

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

by mynameis__jeff August 1, 2015