What Does “¡Aguas!” Mean in Mexican Spanish?

If someone shouts it, look around, fast.

By David Feldt, Founder & CEO of Digify Platforms, Inc. and creator of PalabraFlow · Updated October 2, 2026

¡Aguas! means "Watch out!" or "Be careful!" in Mexican Spanish. It's a quick warning, not a request for water.

Watch it Sound on, then say it out loud.

Casual Use it with friends, family and people your age.

Hear it: Aguas.

How It's Used

¡Aguas con el coche!
Watch out for the car!
Aguas, el piso está mojado.
Careful, the floor is wet.
Ponte águila.
Stay alert.

Tone & Context

A popular story says it comes from colonial times, when people shouted "¡aguas!" before throwing water out of windows.

"Aguas con..." means "watch out for...". "Ponte águila" (literally "be an eagle") means stay alert.

Related Expressions

This is the kind of Spanish traditional apps skip. PalabraFlow teaches phrases like “¡Aguas!” inside 40 real-life situations, with audio from Mexican voices and a pronunciation score when you say them out loud (3 free scores a day, 10 with Plus).

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FAQ: ¡Aguas!

¡Aguas! means "Watch out!" or "Be careful!" in Mexican Spanish. It's a quick warning, not a request for water.

Yes, but as a warning it means "watch out!".

"Watch out for", for example "aguas con tu cartera" (watch your wallet).

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1,000 real Mexican Spanish phrases with audio. Start free, then practice real conversations with the AI tutor in Fluency.