Kkkk / rs
kkkk: “kah-kah-kah” if read aloud; rs: “risos,” or “EH-hee EH-see” if spelled out.
“Typed laughter: “haha,” “lol,” or a small chuckle.”
Brazilians type kkkk in messages, comments, and memes to show laughter or make a line feel playful. rs comes from risos (“laughs”) and is usually softer, more restrained, or coy than a long kkkkkk.

InformalAll Brazilalso: kk, kkk, kkkk, kkkkkk, kkkkkkkk, KKKK, KKKKKK, rs, rsrs, rsrsrs, rsrsrsrs, RS, RSRS
How Brazilians use it
“Esse vídeo é muito bom kkkkk.”
“This video is so good lol.”
Reacting to something funny in a chat.
“Foi mal, esqueci completamente kkkk.”
“Sorry, I completely forgot haha.”
Softening an apology to a friend.
“Você é terrível, rsrs.”
“You’re terrible, hehe.”
Light teasing or flirting online.
“Ela respondeu só “kkkkkkkk”.”
“She only replied “hahahahaha.””
Reading a message or social post.
Similar expressions
Brazil vs Portugal
In Portugal, ahahah, hahaha, and lol are more typical. kkkk may be recognized through Brazilian internet culture, but rs/rsrs is especially Brazilian and may not sound natural there.
Common mistakes
- Do not use kkkk in formal emails, applications, or academic writing unless you are quoting a message.
- In a Brazilian WhatsApp message, KKK usually means laughter, not the Ku Klux Klan; still, avoid it in English-language spaces where it can be misunderstood.
- Do not treat rsrs and kkkkkkkk as the same intensity: rsrs is a smaller smile or chuckle, while many k’s sound like a bigger laugh.
Frequently asked questions
What does kkkk mean in Portuguese?
In Brazilian Portuguese, kkkk is typed laughter. It works like “haha,” “lol,” or a laugh reaction in texts, comments, memes, and informal chats.
Why do Brazilians type kkkk when they laugh?
It represents a written laugh sound in Brazilian internet language. The number of k’s is flexible: kk can be small, while kkkkkkkk feels like a bigger laugh.
What does rsrs mean in Brazilian Portuguese?
rs and rsrs come from risos, meaning “laughs.” They usually feel softer than kkkk, like a small chuckle, smile, tease, or coy laugh.
Should I use kkkk, rsrs, haha, or lol in Portuguese?
For a natural Brazilian chat, kkkk is the safest everyday choice. Use rsrs for a gentler or more playful tone, and keep haha/lol for contexts where your friends already use them.