헐

heol

What it means

Whoa, seriously? — shock or disbelief.

Where it comes from

Origin unclear — there are theories, but none confirmed.

When you'd use it

When you hear something surprising, usually in chat.

Example

헐, 벌써 마감이라고?What, the deadline's already passed?

Careful

Can sound rude if you say it to an elder's face.