Yep, there ya go.
I can't find an origin because it's been used for so long.
Good grief is the most common usage.
"Aigoo, neujuht ddah."
That could be "Oh, darn" (it basically means, "Oh, darn. We were late.")'
ETA: Some of my other favorite Korean terms (to freak out all my non-Korean speaking friends)
Noogah Geu(rl)etni? - Who said that?
Mwoh Hanni? - What are you doing?/What are you up to?
Ommonah... - (Used mainly by women) Oh my god.../Incredible...
Yah, nuh jeenjjah jahllatddah! - Oooo, you're so clever. [Sarcastic].
This is my signature.
Updated On: 6/17/05 at 10:21 PM