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Slang Basics (Day 89) – Japanese from 0 to 100

2026-06-07100-Day Kind Japanese ChallengeKind Japanese

🌏 Japanese from 0 to 100 — Day 89

Slang Basics (スラング)


🧠 What is Slang?

Slang is informal, natural Japanese.

👉 Used by young people / friends


🔤 Basic Slang

Japanese

Reading

Meaning

やばい

yabai

crazy / amazing / bad

うまい

umai

delicious (casual)

まじで

majide

seriously

だるい

darui

tired / lazy

すごい

sugoi

amazing

ありえない

arienai

impossible / no way

👉 Very common expressions


🔊 Key Point

• Meaning depends on context
• Very casual
• Don’t use in formal situations

👉 Tone matters


✍️ How to Use

👉 Examples:

• やばい!
= wow / oh no

• これ うまい
= this is good

• まじで?
= really?


📝 Example Conversation

  • A: この ラーメン やばい!
  • B: まじで?

  • A: うまい!
  • B: だよね!

👉 Practice both roles


❌ Common Mistakes

• Using slang in formal situations
• Misunderstanding meaning
• Overusing one word

👉 Balance is important


📚 Learn Faster

• Watch native content
• Listen carefully
• Practice with friends
• Repeat often

👉 Context is everything


🎯 Practice

👉 Fill:

• これ ___
• ___ で?

Make 3 slang sentences


🧪 Mini Quiz

① Meaning

No.

Word

Answer

1

やばい

?

2

うまい

?

3

まじで

?


② Choose

No.

Situation

Answer

4

surprised

?

5

delicious

?


③ Translate

No.

English

Answer

6

seriously?

?

7

this is amazing

?


📝 Answers

No.

Answer

1

crazy / amazing / bad

2

delicious

3

seriously

4

やばい

5

うまい

6

まじで?

7

これ やばい


🚀 Next Step

👉 Day 90: Listening Practice