bà nội

[ɓaː˨˩ noj˧˨ʔ]gendered, relational, slang

What does bà nội mean? bà nội is a Vietnamese moderate that translates to “bossy bitch / queen bee” in English.

paternal grandmother

01

"bossy bitch / queen bee"

Sarcastic use of 'grandmother' to describe a young woman who acts entitled, bossy, or incredibly demanding—like an elderly matriarch to whom everyone must bow.

A frustrated boyfriend complaining to his mates: 'Nó làm như nó là bà nội tao không bằng!' (She acts like she's my grandmother dragging me around!)

Context

  • Casual conversations with friends
  • Informal settings where profanity is accepted

Avoid

  • Professional or formal settings
  • Job interviews, meetings, or customer-facing situations

Cultural Context

In a traditional Vietnamese home, the paternal grandmother is the terrifying apex predator who orders daughters-in-law around. Sarcastic slang took this dynamic and applied it to demanding girlfriends or spoiled female friends. If a girl refuses to walk and makes her boyfriend carry her bag while she complains, she is being a 'bà nội'.

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3 / 5homophobic, loanword

bê đê

[ɓe˧˧ ɗe˧˧]

fag / queer

Derived from the French word 'pédéraste'. It is the most ubiquitous term for a gay man or an effeminate male in Vietnam.

4 / 5action, sexual

xạo lồn

[sɐw˧˨ʔ lon˧˥]

bullshitting / talking out of your ass

Lying, boasting, or fabricating stories to look impressive. 'Xạo' means lying/fake; 'lồn' is added purely as an aggressive metric of magnitude.

5 / 5sexual, familial

địt mẹ mày

[ɗit˧˨ʔ me˧˨ʔ mɐi˨˩]

fuck your mother / motherfucker

The full Northern form with the target pronoun attached. If 'địt mẹ' is a grenade, adding 'mày' is pulling the pin and throwing it directly at someone's face. This isn't venting frustration — this is declaring war.

3 / 5internet, abbreviation

đm

[ɗe˧˥ em˧˥]

fuck / wtf

The texting abbreviation of 'đụ má.' Two letters that every Vietnamese person under 40 can decode instantly. It's become so ubiquitous in online spaces that it functions less as profanity and more as punctuation — surprise, frustration, emphasis, even approval.

4 / 5familial, exclamation

mẹ mày

[me˧˨ʔ mɐi˨˩]

your mother / fuck you

Just two words — 'your mother' — but in Vietnamese, this is a complete insult. You don't need to specify what about their mother. The implication hangs in the air, and everyone fills in the worst possible meaning. It's the loaded gun of Vietnamese profanity: the trigger is pulled by context.

5 / 5sexual, familial

địt mẹ

[ɗit˧˨ʔ me˧˨ʔ]

motherfucker / fuck your mother

Northern Vietnamese equivalent of 'đụ má.' Uses formal 'mẹ' instead of casual 'má,' making it more severe. The gravest insult in Vietnamese culture.

5 / 5anatomical, sexual

mặt lồn

[mat˧˨ʔ lon˧˥]

cunt-face / fuckface

Your face looks like female genitalia. It's as crude and direct as it sounds — a pure shock-value insult that combines the face (your public identity) with the most taboo body part. There's no subtlety here, just maximum offense per syllable.

2 / 5insult, moral

đồ mặt dày

[ɗo˨˩ mat˧˨ʔ zɐi˨˩]

shameless person / thick-skinned bastard

Your face is so thick that nothing — no embarrassment, no social pressure, no shame — can penetrate it. In a culture where 'mặt' (face) is everything, having a thick one means you've abandoned all social contracts.