Badass Korean

You're cool like Korea... You’re a real BADASS, so learn to speak like one!

Learn some Korean slang from the GreyRat before you become the linguistic equivalent of a 99-pound weakling.

Learn more

Just got the book!

by

Get your study on!

Korean Slang book open on table with glasses

Just got the book!
It’s great! My parents particularly getting a kick out of it because they’ve been out of the country for 28 years…and so there are some they remember and some new to them…:)
– S. Rosa

Rank & File

Online submissions are unavailable on this restored edition.

Buy the book!

Korean Slang: As much as a Rat's Tail book cover

Get the Flashcards

Explore the cards

#SeoulTips

Just be Seoulful #SeoulTips

#TIK

#TIK:ThisIsKorea lets you to keep calm in the face of frustration

Got Grammar?

The #1 Writing Tool