Pronounced: d-em-six or dem-six
A map on the, relatively, popular Quake series; dm6
It is known as "The Dark Zone"
Seen on: Quake 3, Quake 4 and Quake Live
Synonym for "retard"
A person who thinks (s)he's hot shit, the dogs bollocks, the bee's knees, the dog's body etc... But really (s)he's just a bitch
(S)He thinks (s)he has mad skills and goes hard, but really (s)he's just a bitch
(S)He think's (s)he's a master of the culinary arts, Iron Chef or Aiur Chef but really (s)he's just a bitch
(S)He thinks that (s)he is ghetto/black when really (s)he is as pale as milk with extra milk and they are just a bitch.
In short: A person who is nothing more than a bitch.
It's a map
Look at that demsix, he thinks 1+1=3, how cute!
You are such a demsix
Stop being a demsix
Bunch of demsixes
If your intelligence quotient (IQ) is below 50; you are a demsix
A: OMG I just cooked Keftedes to perfection! I am a master of the culinary arts! You can call me Aiur Chef.
B: I'll call you Demsix because you're just a bitch
Demsix: Why am I so good and you're perma-bad?
Rizeh: Shut up mate, you're just a bitch