A game or a program that can be Alt+tab without terminating it.
Mossilini: Hey Hitler, can I use Alt+tab in this game, Ill open my account on Facebook.
Hitler: No, it will be terminated, its not altable.
Mossilini: How about Warcraft?
Hitler: Sure, its altable
DS refers to "Dog Shit" meaning, dog's humus
Punk: Hey Emo what is in your foot
Emo: A Dog Shit
Punk: DS, hahaha.