GSA: Stands for Gay-Straight Alliance. A curricular program common in high-schools and secondary schools. Liberates gays, lesbians, bisexuals, transgenders, etc. and denounces the discrimination and injustice of them.
by Super Felony May 28, 2003
6 more definitions
Genetic sexual attraction. When someone is sexually attracted to a person whom they are related to by blood.
GSA includes incestual relationships between brother and sister, mother and son, father and daughter.
by Duncey June 24, 2009
Get Strange Ass otherwise known as drunkenly hooking up with someone you do not know very well. Not only do you not know this person, you don't intend to because you're just trying to get ass anyways.
"I am tryna get drunk this weekend so I can GSA!"
by Emilen Keldine February 22, 2007
Acronym for Guest Service Agent
Check out that hot GSA at the front desk.
by spam000 March 11, 2006
Acronym - GameSpy Arcade. "Hundreds of Games, Millions of Friends, No Quarters Required." also "The Arcade for the Internet." Possibly the best, and most popular game server browser availible.
Let's logon to GSA and jump into a game!
by Avatar May 26, 2003