15 Essential Indonesian Slang Words to Speak Like a Local
Master Indonesian conversations with these lively slang words and get closer to real local culture.

If you’re traveling to Indonesia or keen to understand local culture better, familiarizing yourself with Indonesian slang—bahasa gaul—is the key to connecting with locals and navigating real world conversations. From hanging out with friends in Jakarta to scrolling through trending hashtags on social media, these casual words bring color and authenticity to daily interactions. This guide explores 15 of the most commonly used Indonesian slang words, their meanings, how to pronounce them, and tips on when and where you’ll hear them.
What is Bahasa Gaul?
Bahasa gaul refers to the informal, colloquial style of Indonesian language that thrives among young people, especially in urban areas and online spaces. This ever-evolving slang is a blend of standard Indonesian, regional languages (like Javanese, Sundanese, or Betawi), English, and creative internet abbreviations. By mastering these expressions, you’ll find it much easier to understand jokes, memes, and the nuances of social life in Indonesia.
Why Learn Indonesian Slang?
- It helps you connect more naturally with locals.
- You’ll understand pop culture references and social media trends.
- Slang makes conversations livelier and more authentic.
- You show respect for local culture by speaking like a native.
15 Indonesian Slang Words and Phrases
Below are 15 essential Indonesian slang words, along with explanations, cultural notes, and examples:
1. Gue / Lo (I / You)
Gue (also spelled “gua” or “gw”) means “I” or “me”, while lo (sometimes “lu”) means “you”. Originating from Betawi (Jakartan dialect), these terms are used almost exclusively in informal conversations.
- Example: Gue suka makan bakso! (I like to eat meatballs!)
- Tip: Only use with friends or people close to your age.
2. Banget (Very / Super)
Banget is used to intensify an adjective, meaning “really” or “super.” It usually comes after the word it describes.
- Example: Lucu banget! (So cute!)
- Social media short form: “bgt” (e.g., Pedas bgt!)
3. Gila (Crazy / Wow!)
This word means “crazy,” but it often expresses surprise or amazement in both positive and negative senses.
- Example (positive): Gila, konsernya keren banget! (Wow, the concert was awesome!)
- Example (negative): Gila, mahal banget harganya! (That price is crazy expensive!)
4. Baper (Overly Sensitive / Moody)
Short for bawa perasaan (“to bring feelings”), this is used when someone gets emotionally affected easily, especially in jokes and casual relationships.
- Example: Aduh, jangan baper dong! (Come on, don’t be so sensitive!)
5. Kepo (Nosy / Curious)
Kepo comes from Hokkien Chinese and means someone who is overly curious or always wants to know other people’s business.
- Example: Kamu kepo banget sih! (You’re so nosy!)
6. Galau (Confused / Heartbroken)
Describes a feeling of anxiety, inner turmoil, or heartbreak — common in romantic drama or when someone is facing problems in life.
- Example: Dia lagi galau gara-gara putus cinta. (He’s feeling down because of a breakup.)
7. Ngabuburit (Killing time before breaking fast)
Mostly used during Ramadan, this term means to hang out or do activities to pass time until it’s time to break the fast.
- Example: Ngabuburit di taman yuk! (Let’s hang out at the park while we wait for the breaking of the fast!)
8. Lebay (Exaggerated / Drama queen)
This describes someone who is overacting or exaggerating a situation.
- Example: Aduh, lebay banget sih kamu. (You’re so dramatic!)
9. Jayus (Corny Joke / Bad Joke Teller)
A person who tells jokes so bad and unfunny that people laugh more at the awkwardness than the joke itself.
- Example: Itu jayus banget deh! (That’s such a corny joke!)
10. Santai / Santuy (Relax, Chill)
Santai means relax or take it easy. Santuy is a playful variation trending on social media, showing how language evolves online.
- Example: Santuy aja, bro! (Just chill, bro!)
11. Otw (On the Way)
Borne out of SMS culture, “Otw” is the Indonesian adoption of “on the way,” meaning someone’s en route or will be arriving soon.
- Example: Tenang, gue otw ke sana. (Relax, I’m on my way there!)
12. Bokek (Broke, No Money)
Refers to having no money or being flat broke, usually as a light-hearted way to talk about financial woes.
- Example: Bulan ini gue bokek, bro. (I’m broke this month, man.)
13. Gokil (Crazy Cool, Hilarious)
Originally from Betawi dialect, “gokil” means something or someone is outrageously cool, hilarious, or wild—in a good way.
- Example: Pertunjukannya gokil banget! (The performance was insanely cool!)
14. Ciee (Ooh, teasing expression)
An expression used to tease friends, especially when spotting affection or romantic situations. Similar to “Ooh la la” or “Somebody’s in love!” in English.
- Example: Ciee, ada yang lagi jatuh cinta nih! (Ooh, someone’s in love!)
15. Asik (Awesome, Fun)
“Asik” is a go-to word to describe anything enjoyable, fun, or good. Great for expressing enthusiasm or approval.
- Example: Wah, asik banget liburannya! (Wow, the holiday was great!)
Bonus: Social Media and Internet Slang
Indonesia’s online slang scene is rapidly evolving, with new words spreading like wildfire thanks to TikTok, Instagram, and WhatsApp. Here are a few digital favorites:
- Wkwkwk: The sound of laughter on the internet, similar to “LOL.”
- Mantul: Derived from “mantap betul” meaning “awesome!”
- Bucin: Short for “budak cinta” or “slave to love,” for someone hopelessly romantic.
- Gabut: Feeling bored or lazy when you have nothing to do.
Borrowed and Blended Words
Indonesian slang isn’t just limited to local variations. It blends languages, cultures, and global influences—making it rich and ever changing. You’ll find:
- English phrases (“ghosting,” “clout,” “vibes”) used with an Indonesian twist.
- Korean terms like “oppa” and “saranghaeyo,” especially among K-pop fans, adopted playfully in chats and memes.
When and How to Use Indonesian Slang
- Use with people your own age or younger, not with elders or in formal settings.
- Great for friends, casual gatherings, chatting online, or understanding local pop culture.
- Listen to how others use slang and adjust your language accordingly.
Practical Table: Indonesian Slang Quick-Reference
| Slang Word | Meaning | Typical Usage Example |
|---|---|---|
| Gue / Lo | I / You (informal) | Gue mau makan, lo ikut? |
| Banget / Bgt | Very / Super | Enak banget! |
| Baper | Overly sensitive | Nggak usah baper deh. |
| Kepo | Nosy / Curious | Kamu kepo banget! |
| Santai / Santuy | Chill / Relax | Santuy aja, bro! |
| Wkwkwk | Hahaha / LOL (online) | Wkwkwk kocak banget ceritanya! |
| Gokil | Crazy cool | Pertunjukannya gokil banget! |
Frequently Asked Questions (FAQs)
Q: Can I use these slang words everywhere in Indonesia?
A: Most are understood nationwide, but some have roots in Jakarta or Java. Always observe local usage, especially in conservative or rural areas.
Q: Is it rude to use slang with strangers?
A: Use slang with peers or in casual contexts. Address elders and strangers formally until they use slang with you first.
Q: Does Indonesian slang change often?
A: Yes. Social media and pop culture cause slang to evolve quickly. Stay updated by following Indonesian trends online.
Q: Are any of the slang words considered offensive?
A: The words in this guide are inoffensive but always sensitive to tone and context. Avoid slang in professional or official interactions.
Q: Where can I learn more current slang?
A: Try Indonesian pop culture blogs, follow local influencers, and participate in social media conversations to stay current!
Tips for Mastering Indonesian Slang
- Watch Indonesian movies, TV shows, and YouTube channels.
- Read Indonesian memes, comics, and follow trending hashtags.
- Practice with local friends or language partners.
- Don’t be afraid to make mistakes—slang is about having fun!
Conclusion
Indonesian slang is colorful, expressive, and opens doors to true local connection. By learning these 15 essential words, you’ll bring more fun to your travels, conversations, and cultural experiences. From viral social media posts to intimate coffee-shop chats, these slang words are key to unlocking Indonesia’s vibrant youth culture—selamat mencoba (happy trying)!










