der

usually said when you already knew what one person is talking about or totally obvious. also said in place of "duh!", "no shit!", "really (note the sarcasim)?" or "well, no kidding!"

person: "did you know that 1+1=2?"
me:"der!"

der

there...(see example)

I like the way you do that right der(dur)

der

red backwards.

speaks for its self

der

German for "the". Sounds like "duh", or "dah", so this would explain why "der" is used as "duh" in this day and age. Or maybe because it sounds funnier.

"Der launch the missile!"

"*spinning a cat around in one hand*Deeerrrrr hi I'm Rob I'm the biggest idiot in the whole wide world!"

der

a person of extreme stupidity

david bergstien is an extreme der

der

Something you say when you're retarded and don't know what else to say.

Joe: Wow that was akward.
Brent: Yeah......der

der

another word for dick, penis, or a male's sex organ.
Can be used for noun, verb, and almost any other form.

What a der. (What a dick)
Your der hurts (Your dick hurts)