dah!
It’s like a Russian or Romanian ‘yes’ but it’s also used when you’re too dumb to reply. It’s a lazy person’s way of saying ‘I give up.’
Dah! You couldn’t think of anything to say and just said ‘dah.’
Dah! You were asked a question and just stared at the ceiling.
Dah! You said ‘dah’ and then tried to argue with a robot.