The -=DUH=- clan is dedicated to nothing.

All clan members live in a certain geographic location.

We all share a common activity.

I play "Tibia" some because other members of the clan play it obsessively.

They play "AA" some because I play it obsessively.

UPDATE: All members now do not share a common activity, we do not all live in a certain geographic location, and virtually none of the memebers now play ":Tibia" because they play America's Army too much.

I am 80% addicted to America's Army. What about you?

I am

We do not know what the DUH stands for, it could be: 
Deadly Urban Hunters
Dangerous Un-comprehendible Hive
Deadly Ugly Hicks
Drunken Ugly Hippies
Dangerous Underground Hitmen

Mostly however, it stands for-