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Spanish · The Basics

¡No mames!

noh MAH-mess · /no ˈma.mes/

No way! / You've got to be kidding me!

3/5 Watch your audience

genuinely rude; friends only, never at work

Literally

"Don't suck (it)"

Word-for-word — which is rarely what it means.

How to use it

The single most Mexican thing you can say. It covers shock, awe, outrage, and "shut up, really?" — all depending on your face. The literal meaning is filthy (mamar = to suck), so it lands as a 3 with strangers even though friends fire it off constantly. The clean-company swap is "no manches," which means exactly the same thing minus the sexual root — use that around your date's parents.

Heard in the wild

¿Chocaste el coche nuevo? ¡No mames, güey!

You crashed the new car? No way, dude!

Where it lands

Mexico (universal); understood everywhere but reads as very Mexican

Quick answers

What does "¡No mames!" mean?
In Spanish, "¡No mames!" means "No way! / You've got to be kidding me!". Literally it's "Don't suck (it)". The single most Mexican thing you can say. It covers shock, awe, outrage, and "shut up, really?" — all depending on your face. The literal meaning is filthy (mamar = to suck), so it lands as a 3 with strangers even though friends fire it off constantly. The clean-company swap is "no manches," which means exactly the same thing minus the sexual root — use that around your date's parents.
Is "¡No mames!" offensive?
It's genuinely rude — a 3/5 (Watch your audience) on the Punch-o-Meter. Fine among friends, never at work or with people you've just met.
How do you pronounce "¡No mames!"?
Say it "noh MAH-mess" — capitals mark the stressed syllable. In IPA: no ˈma.mes.

Related in Spanish

The same idea, elsewhere

Via concepts like "No way".

how to say "No way" →how to say "Unbelievable" →

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