- Vulgar term equivalent to "shit", or an unwanted substance or act.
- Example: "Same dren, different planet.", "What is this dren?", and "Oh, great, yeah, we have to put up with this dren again."
- It is used more similarly to the word "crap," as, Rygel said "what the dren are we waiting for?"
(1.06 "Thank God It's Friday... Again")
- (4.09) Chiana says, "And you drenheads are trying to blame that on us?"