욕사무지in English:a person who is very rude or disrespectful

Examples
with 욕사무지.

• 그는 욕사무지라서 아무도 그와 이야기하고 싶어하지 않는다.geuneun yoksamujiraseo amudo geuwa iyagihago sipeohaji anhneunda.He is so rude that no one wants to talk to him.