What Does ‘Brat’ Mean?

In slang, "brat" describes a confident, a bit messy, party-ready attitude with no apology, and not the older meaning of a badly behaved child.

Moods & reactions adjective / noun

Examples of ‘Brat’ in a sentence

Where does ‘Brat’ come from?

It was popularised by Charli XCX's 2024 album "Brat" and the "brat summer" trend that followed. Wikipedia covers the album.

How to use it, and when not to

Use it for confident, silly energy. Do not call a child a brat in that sense.

For parents and teachers

Mostly fine – depends on tone. Clean in this sense, but some adults still hear the word as an insult for children.

Related slang

Frequently asked questions

What does Brat mean?

In slang, "brat" describes a confident, a bit messy, party-ready attitude with no apology, and not the older meaning of a badly behaved child.

Where does Brat come from?

It was popularised by Charli XCX's 2024 album "Brat" and the "brat summer" trend that followed. Wikipedia covers the album.

Is Brat OK to say around parents or teachers?

Mostly fine – depends on tone. Clean in this sense, but some adults still hear the word as an insult for children.

How do you use Brat in a sentence?

I wore mismatched socks to the party. Brat summer. She is totally brat about it.

More moods & reactions slang

Bed rot, Bruh, Cooked, Crashout, Delulu, Demure. Or browse the full A–Z / try the Slang Translator.

Sources

Definition written by VibeDex. Slang changes quickly, so this is a snapshot. Last reviewed 2026-10-23.