A verbal reaction to a statement or question that is too stupid, too obvious or too unnecessary.
joe: so we cant tell our friends we partied @ the dodgy asian karaoke lounge with simon and his whore.
han: duh!
joe: ish so much rules to follow, I really want to tell them I've done something awesome like that!
han: double-duh!
by awes0me b0t June 17, 2009
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