look up any word, like vai tomar no cu:

1 definition by Chronic Math Debater

 
1.
GSS
A Superior Uber 1337 Haxor guild in the massive multi-player game 'Guild Wars'. By definition, GSS stands for Glint's Secret Service.
Adam: OMG did you see GSS play in observer mode today?
RJ: No, I was late again!
by Chronic Math Debater May 10, 2006
31 15