The short form of "Ah, but then?" to indicate, "What else did you expect?" or "Wasn't that obvious?"
A: I told her I would keep her cat while she went on vacation, but didn't realise I would have to feed the cat.
B: Abuden? Did you expect the cat to go look for food on its own?
B: Abuden? Did you expect the cat to go look for food on its own?
by ireneQ April 14, 2007
Same as 'duh'. As in:
by Ven February 14, 2004