A Korean exclamation. Means something similar to 'geez' or 'omg'. Mostly used as 'geez."
Slash: Hey what's your phone number. I checked "Torch" and it was under on my cell phone.
Torch: Uh, did you check under "aaaaaaaaaaaaaaaaaa Torch?"
something to say while sighing in korean. kinda like "aw man" also said when one wants to sigh but cant
old lady: aigoo, i have only a few years ahead of me
teenager: aigoo, i have so much homework
darwin: aigoo, i ran out of ramen
Korean Word showing frustration and exhaustion. See "Cham nah" or "Seh Sang Eh...(showing awe)"
Stupid kid: Wait.. So x + 3 = 5
Korean kids: yeah...
Stupid Kid: SO x = 5!
Korean Kid- what?! Aigoo.. You idiot..