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Swear like a local

The words your teacher will never say out loud

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Đụ má, óc chó, vãi lồn: the swears, insults and crude talk you hear a hundred times a day and never find in a textbook. Every word comes with its real danger level, because saying the wrong one to the wrong person is not a grammar mistake, it is an incident.

What's inside

41 words. Tap one to preview a full entry.

Love & dating1 words

Online & drama7 words

Everyday life1 words

People & moods1 words

The rest27 words

26 more words are in there. We are not showing you the whole list.

Know before you send

Each word says who you can safely say it to. Some of these land badly.

Real sentences

Every word comes with a line someone actually wrote, not a textbook example.

North, Centre, South

What works in Saigon can get blank stares in Hanoi.

Stop guessing what they meant

41 words, the nuance for each one, and the audio as it lands.

Not ready? Play the free lesson first.