Passar a perna.

The exact origin is a bit fuzzy, like trying to see through a fogged-up window! But the most popular theory links it to street fights or informal wrestling matches in Brazil. In these scuffles, a common move was to 'pass the leg' (literally passar a perna) around an opponent's leg to trip them up or throw them off balance. This physical act of tripping someone to gain an advantage evolved metaphorically. It shifted from a literal leg sweep to figuratively 'tripping' someone up in a social or business context. So, the idea is that someone used a sneaky 'leg sweep' to get ahead. It’s a physical move turned into a social one, which is pretty neat! It’s like a verbal judo chop.

You use passar a perna when someone has successfully tricked or deceived another person. It’s often used in the past tense, describing something that already happened. For instance, 'Ele me passou a perna' means 'He tricked me.' You can also use it in the present tense to describe an ongoing attempt to deceive. 'Cuidado, ele quer te passar a perna!' means 'Be careful, he wants to trick you!' It’s versatile. You can use it for small, everyday tricks or slightly more serious deceptions. Just remember the core idea: someone is being unfairly outsmarted. It’s like a verbal wink and a nudge.

• My friend told me about a scammer who tried to passar a perna on him online. He almost fell for it!
• The vendor tried to passar a perna in me by charging double. I caught him just in time.
• She felt passada para trás (a similar phrase) when her colleague took credit for her work.
• He's so good at negotiating, he always manages to passar a perna in the competition. It’s impressive, though.
• Don't let them passar a perna in you during the negotiation; be firm!
• The politician was accused of trying to passar a perna in the voters with false promises.
• My little brother tried to passar a perna in me to get my dessert, but I saw him eyeing it.
• The app developers tried to passar a perna in users with hidden fees. People were furious!
• He thought he could passar a perna in the boss, but he got caught red-handed.
• The sneaky character in the movie was always trying to passar a perna in everyone.

Use passar a perna when you want to describe someone being tricked or deceived, especially in a clever or slightly unfair way. It fits well in casual conversations with friends about everyday situations. Think about a time someone got the last concert ticket by being super quick, or a salesperson who used misleading tactics. It’s perfect for sharing funny stories about being outsmarted. It can also be used when discussing business dealings or negotiations where one party felt cheated. It’s the go-to phrase for 'gotcha' moments. It’s like saying, 'They totally got me!' or 'He pulled a fast one!'

Avoid using passar a perna in very formal settings, like a serious business meeting with clients you don't know well, or in official legal documents. It sounds too casual and might imply a level of trickery that’s inappropriate for formal contexts. Also, don't use it for genuinely harmful or criminal activities; for those, you'd need stronger terms. If someone has been seriously wronged or deeply hurt, this phrase might trivialize their experience. It’s not for situations requiring solemnity or deep respect. Think of it as a phrase for mild deception, not major betrayal. It’s not for when someone steals your car, but maybe for when they steal your parking spot.

Learners sometimes get confused with the verb conjugation or the preposition. The most common error is using it without the reflexive pronoun or the object pronoun correctly. Another mistake is trying to translate it too literally. It’s also easy to mix it up with similar idioms. Remember, it’s about actively deceiving someone.

• ✗ 'Eu fui passar a perna.' → ✓ 'Alguém me passou a perna.' (This implies you were the one tricked, not the trickster).
• ✗ 'Ele passou a perna para mim.' → ✓ 'Ele me passou a perna.' (The direct object pronoun me is used here).
• ✗ 'Ela passou a perna no negócio.' → ✓ 'Ela passou a perna no negócio' or 'Ela me enganou no negócio.' (While passar a perna em algo is sometimes heard, passar a perna em alguém is more standard for deception).

There are many ways to say someone got tricked in Portuguese! Some are very close in meaning, while others have slightly different flavors.

• Enganar: This is a general verb meaning 'to deceive' or 'to fool.' It's less idiomatic and more direct.
• Ser feito de bobo: Literally 'to be made a fool of.' This emphasizes the victim's feeling of foolishness.
• Levar um golpe: Means 'to be scammed' or 'to take a hit,' often implying a more significant or financial deception.
• Passar para trás: Very similar to passar a perna, meaning to deceive or trick someone, often implying betrayal.
• Dar uma rasteira: Literally 'to give a trip,' similar to the origin story, meaning to trip someone up unfairly.

• What does passar a perna mean? It means to trick or deceive someone, often in a clever or unfair way.
• Is it always negative? Not necessarily. It can be used humorously for minor tricks, but it often implies unfairness.
• Can I use it in formal situations? Generally no, it's quite informal. Stick to enganar or iludir for formal contexts.
• Who is doing the tricking? The person doing the tricking is the one who passa a perna. The person being tricked is the one who tem a perna passada (has the leg passed).