"Gato": the Vietnamese slang for jealousy

In Vietnamese slang, gato means jealous or envious, usually of someone else's success, looks or good luck. It's built from the first letters of the four-word phrase ghen ăn tức ở, which describes envy at how well someone else is living.

Where "gato" comes from

The full phrase ghen ăn tức ở (gen ahn took uh) breaks down roughly like this:

• ghen: jealous
• ăn: to eat
• tức: annoyed or resentful
• ở: to live or stay

Put together, it means being jealous of how someone eats and resentful of how they live. In plain English: envy of someone's good fortune. Online, people shortened it by taking the first letters, G-A-T-O, and reading them as a word: gato (GAH-toh).

It also happens to look like ga-tô, the Vietnamese word for a sponge cake, borrowed from the French "gâteau." People sometimes play with that double meaning, posting a cake picture when someone is "gato." The pun isn't the origin, just a bonus.

How to use gato in a sentence

Gato can act like an adjective or a verb. It usually goes after the person who feels envious.

• Gato quá! "So jealous!" Often said playfully when a friend shares good news.
• Đừng gato với người ta. "Don't be jealous of other people."
• Nó gato vì mình được điểm cao. "They're jealous because I got a high score."
• Bị gato rồi. "Someone's jealous now," said about the reactions to a post.

In comments, "gato" is often light and joking. When a friend posts beach photos, replying "gato quá" means something like "I'm so jealous, you're lucky." Said seriously about someone else, it's more critical, close to calling them petty or bitter.

Gato vs ghen: not quite the same thing

Plain ghen (gen) is the everyday word for jealousy, and it's especially used for romantic jealousy. If someone's partner keeps texting an ex, they might ghen. That's the feeling of wanting to keep someone close.

Gato is about envy of what someone else has: grades, money, a new phone, a great vacation, a good-looking partner. You wouldn't usually call romantic jealousy "gato." So:

• Anh ấy ghen = He's jealous (in a relationship sense).
• Anh ấy gato = He's envious of someone's success.

Other related words you'll meet:

• ghen tị (gen tee): to be envious; a neutral, standard word.
• đố kỵ (doh kee): envy with ill will; stronger and more formal.
• tức (took): annoyed or upset.

Is gato rude?

Not usually. Among friends it's teasing slang, and lots of people use it about themselves: "Mình gato với bạn ghê" means "I'm really jealous of you" in a friendly way. It's casual, though, so leave it out of formal emails, school essays or conversations with people you've just met.

Calling someone else gato in an argument can sting, because it implies their criticism is just envy. Context and tone decide whether it lands as a joke or a jab.

Gato in internet culture

Gato is part of a wave of Vietnamese slang built from abbreviations and wordplay. It sits alongside shortcuts like ko (không, "no") and dc (được, "okay"), which you can read about in Vietnamese texting abbreviations. It's also one of the classic examples in guides to Vietnamese Gen Z slang.

You'll spot it in comments under celebrity photos, wedding posts, exam results and travel pictures. Sometimes a whole chain of replies just says "gato" with laughing emoji.

Example conversations

Here's a short exchange between friends:

• A: Tuần sau mình đi Đà Lạt nè. "I'm going to Da Lat next week."
• B: Gato ghê! "I'm so jealous!"

And a teasing reply when someone is clearly envious:

• A: Sao nó lúc nào cũng may mắn vậy? "Why is he always so lucky?"
• B: Gato hả? "Jealous, huh?"

The little hả at the end turns it into a teasing question. For more on that ending, see the guide to hả and vậy hả.

How to pronounce it

Say gato like "GAH-toh," without leaning hard on either syllable. It's typed without diacritics because it began as letters, so you won't see tone marks on it.

Why abbreviation slang sticks

Short forms like gato spread because they're fast to type and feel like an inside joke. Once enough people know the code, the abbreviation turns into a word in its own right, and many younger speakers use gato without thinking about the four words behind it.

Next time a friend shares good news in a Vietnamese group chat, reply "gato quá" and you'll fit right in.