B2 Idiom Informal 3 min read

burro que dormir

burro expression

Literally: donkey that sleeps

In 15 Seconds

  • Equivalent to 'you snooze, you lose' in English.
  • Used when someone misses an opportunity due to laziness.
  • Derived from a proverb about waves carrying away sleeping donkeys.

Meaning

This phrase refers to someone who misses out on an opportunity because they were lazy, inattentive, or literally asleep at the wheel. It is used when a person's lack of action leads to a negative consequence they could have easily avoided.

Key Examples

3 of 6
1

Missing a limited-time sale

A promoção acabou em cinco minutos; burro que dorme não ganha desconto!

The sale ended in five minutes; the donkey that sleeps doesn't get a discount!

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2

A friend forgetting to sign up for a trip

Você não fez a inscrição? Burro que dorme, a onda leva, meu amigo.

You didn't sign up? You snooze, you lose, my friend.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
3

Missing free food at the office

Acabou a pizza! Burro que dorme fica com fome.

The pizza is gone! He who sleeps stays hungry.

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🌍

Cultural Background

The phrase is rooted in the full proverb 'Burro que dorme, a onda leva' (The donkey that sleeps, the wave carries away). It reflects the coastal lifestyle of Brazil and Portugal, emphasizing that the world moves fast and won't wait for the slow or the lazy. It is a staple of 'wisdom from the streets' that parents often tell children to encourage alertness.

💡

The 'Wave' Connection

If you want to sound more poetic or traditional, use the full phrase `Burro que dorme, a onda leva`. It sounds less like an insult and more like a piece of folk wisdom.

⚠️

Watch the 'Burro'

Be careful using this with people you don't know. Even though it's an idiom, the word `burro` literally means 'donkey' or 'dumb,' and some might take offense if the friendship isn't close.

In 15 Seconds

  • Equivalent to 'you snooze, you lose' in English.
  • Used when someone misses an opportunity due to laziness.
  • Derived from a proverb about waves carrying away sleeping donkeys.

What It Means

This idiom is a shortened version of the popular proverb burro que dorme, a onda leva. It describes someone who is passive or lazy. If you are 'sleeping,' you aren't paying attention to life. In this context, the burro (donkey) represents someone being a bit foolish or slow. You use it to point out that someone missed a chance because they weren't alert. It is the Portuguese way of saying 'you snooze, you lose.'

How To Use It

You use it as a cautionary tale or a lighthearted jab. You can say it when a friend misses a concert ticket sale. You can also use it to describe yourself when you miss a deadline. It usually functions as a noun phrase or a predicate. It is very common in spoken Brazilian Portuguese. You will hear it in offices, schools, and living rooms. It is punchy and gets straight to the point.

When To Use It

Use it when the stakes are low to medium. If a colleague misses the free cake in the breakroom, it is perfect. If a friend forgets to reply to a party invite and loses their spot, say it. It works best in casual conversations where you can be a bit blunt. It is great for texting when someone asks 'Wait, what happened?' after the event is over. It adds a bit of flavor to your frustration or humor.

When NOT To Use It

Avoid this phrase in very tragic or serious situations. Do not use it if someone lost their job or a loved one. That would be quite insensitive! Also, avoid it in high-stakes formal meetings with your CEO. Calling someone a burro—even in an idiom—can be risky if you don't have rapport. It is too informal for a legal document or a formal speech. Keep it for people you know well.

Cultural Background

Donkeys in Lusophone culture are often symbols of hard work but also perceived stubbornness or lack of intelligence. However, this phrase is more about the 'sleeping' part than the 'donkey' part. It stems from coastal imagery where the tide (a onda) carries away anything not anchored down. It reflects a cultural value of being 'esperto' (sharp/alert). In Brazil, being 'malandro' or quick-witted is highly prized. This phrase warns you against the opposite of that.

Common Variations

The most common full version is burro que dorme, a onda leva. Sometimes people just say dormiu no ponto. In Portugal, you might hear different animal metaphors, but the 'sleeping' theme remains universal. You might also hear não dorme na selva as a slangy alternative. All of them serve the same purpose: stay awake or lose out!

Usage Notes

The phrase is highly informal. The core of the expression is the verb `dormir` (to sleep) used metaphorically for being unaware. Use with caution around strangers due to the word `burro`.

💡

The 'Wave' Connection

If you want to sound more poetic or traditional, use the full phrase `Burro que dorme, a onda leva`. It sounds less like an insult and more like a piece of folk wisdom.

⚠️

Watch the 'Burro'

Be careful using this with people you don't know. Even though it's an idiom, the word `burro` literally means 'donkey' or 'dumb,' and some might take offense if the friendship isn't close.

💬

The 'Esperto' Mindset

Brazilians value being 'ligado' (switched on). This phrase is the ultimate warning against being 'desligado' (switched off) in a competitive or fast-moving environment.

Examples

6
#1 Missing a limited-time sale
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A promoção acabou em cinco minutos; burro que dorme não ganha desconto!

The sale ended in five minutes; the donkey that sleeps doesn't get a discount!

Used here to show that speed was necessary for the reward.

#2 A friend forgetting to sign up for a trip
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Você não fez a inscrição? Burro que dorme, a onda leva, meu amigo.

You didn't sign up? You snooze, you lose, my friend.

Using the full proverb adds a bit of dramatic flair to the advice.

#3 Missing free food at the office
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Acabou a pizza! Burro que dorme fica com fome.

The pizza is gone! He who sleeps stays hungry.

A humorous adaptation of the phrase for a specific consequence.

#4 Talking to a sibling about a missed party
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Eu te avisei do horário, mas você é um burro que dorme.

I warned you about the time, but you were totally out of it.

A bit more blunt, used between close family members.

#5 Texting a friend who missed a joke
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Perdeu a piada porque estava no celular? Burro que dorme!

Missed the joke because you were on your phone? You snooze!

Short and punchy for a quick text message.

#6 Regretting a personal missed opportunity
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Fui um burro que dormiu e perdi aquela vaga de emprego.

I was a sleeping donkey and missed that job opening.

Self-deprecating use to express regret over a missed chance.

Test Yourself

Complete the common proverb used when someone is too slow.

Burro que dorme, a ___ leva.

✓ Correct! ✗ Not quite. Correct answer: onda

The full proverb is 'Burro que dorme, a onda leva', meaning the wave carries away the sleeping donkey.

Which word best describes the person being called a 'burro que dorme'?

Ele é um burro que dorme; ele é muito ___.

✓ Correct! ✗ Not quite. Correct answer: lento

The phrase implies the person is slow ('lento') or inattentive, causing them to miss out.

🎉 Score: /2

Visual Learning Aids

Formality Scale of 'Burro que dorme'

Very Informal

Used with best friends or siblings as a joke.

Burro que dorme!

Informal

Casual conversation with colleagues you like.

Cuidado para não ser o burro que dorme.

Neutral

General use of the full proverb in a story.

Como diz o ditado: burro que dorme, a onda leva.

Where to use 'Burro que dorme'

Burro que dorme
🎫

Concert Tickets

Sold out in seconds!

🍩

Office Snacks

The donuts are gone.

📱

Group Chats

Missing the latest gossip.

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Public Transport

Missing the last bus.

Practice Bank

2 exercises
Complete the common proverb used when someone is too slow. Fill Blank

Burro que dorme, a ___ leva.

✓ Correct! ✗ Not quite. Correct answer: onda

The full proverb is 'Burro que dorme, a onda leva', meaning the wave carries away the sleeping donkey.

Which word best describes the person being called a 'burro que dorme'? Fill Blank

Ele é um burro que dorme; ele é muito ___.

✓ Correct! ✗ Not quite. Correct answer: lento

The phrase implies the person is slow ('lento') or inattentive, causing them to miss out.

🎉 Score: /2

Frequently Asked Questions

10 questions

It can be, but it's usually a lighthearted way to say someone was inattentive. In a friendly context, it's like saying 'You're such a space cadet!'

Yes, both countries understand the proverb, though it is particularly common in Brazil as a shortened slang expression.

The closest equivalent is 'You snooze, you lose.' Another similar one is 'The early bird catches the worm,' but focused on the person who failed.

Probably not! Unless your boss is very casual and you have a joking relationship, calling them a burro is a bad career move.

No, the donkey is a metaphor for a person. It's about human behavior, not animals.

You can use it as a label: Não seja o burro que dorme! (Don't be the donkey that sleeps!).

It means 'the wave carries [it] away.' It refers to the tide coming in and taking things left on the beach.

You could say vacilou or perdeu a chance, which are informal but don't use the word 'donkey'.

Yes! It's very common to say Eu dormi no ponto or Fui um burro que dormiu when you realize you made a mistake.

Only in informal writing, like social media, blogs, or text messages. You won't find it in a formal essay.

Related Phrases

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Dormir no ponto

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Comer mosca

🔗

Ficar a ver navios

🔗

Perder o bonde

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Vacilar

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