Ever received a message like “I’ll lyk” and paused to figure out what they meant? Don’t worry — you’re not the only one! 😄
People use tons of short forms in texting to save time, and LYK is one of the most common.
If you’ve seen it on WhatsApp, Snapchat, Instagram DMs, or iMessage, you’re in the right place.
This guide will explain what LYK means, how it’s used, origin, examples, how to reply, and more.
✅ What Does LYK Mean in Text?
LYK means → “Let You Know.”
It’s used when someone plans to update you later about something.
Example:
“I’ll lyk when the plan is confirmed.”
- Full form → Let You Know
- Tone → Casual
- Used → Messaging & social media
🔥 Quick Examples
“I’ll lyk when I reach.”
“Not sure yet, I’ll lyk.”
“I’ll lyk once my friend replies.”
“I’ll lyk if the teacher says yes.”
💡 LYK Meaning & Definition
The main meaning of LYK is “Let You Know.”
It’s used when someone promises to update you later.
Think of LYK as — You’ll get the info soon.
Secondary meaning (rare): “Letting You Know.”
📖 The Origin of LYK
LYK emerged as texting became popular. People shortened common phrases to make messaging faster.
It became popular with acronyms like:
- BRB (Be Right Back)
- TTYL (Talk To You Later)
- LMK (Let Me Know)
- LYK (Let You Know)
Difference between LMK & LYK:
LMK = Let me know → Asking for info
LYK = Let you know → Will give info
💬 How People Use LYK Online
✅ 1) Texting
“I’m not sure. I’ll lyk.”
✅ 2) Planning
“If I’m free tonight, I’ll lyk.”
✅ 3) Casual Chat
“Maybe. I’ll lyk.”
✅ 4) Work (informal)
“Waiting for approval. Will lyk.”
✅ LYK vs LMK — What’s the Difference?
| Term | Meaning | Who Updates? |
|---|---|---|
| LYK | Let You Know | Sender updates |
| LMK | Let Me Know | Receiver updates |
LYK → I will tell you
LMK → You tell me
⚠️ Common Mistakes
Some think LYK = “like.” It doesn’t.
Always → LYK = Let You Know
🔠 Related Slang
- LMK → Let Me Know
- BRB → Be Right Back
- TBD → To Be Decided
- ASAP → As Soon As Possible
💬 How To Reply to LYK
✅ Casual
“Okay cool!”
“No rush.”
✅ Funny
“Don’t take 10 years 😭”
✅ Professional
“Thanks, I’ll wait for your update.”
💼 Can You Use LYK at Work?
Yes, but carefully. It’s informal.
Better alternatives:
“I’ll let you know soon.”
“I’ll update you.”
Use casually, avoid in formal messages.
✅ When Should You Use LYK?
You can use LYK when:
- You need more time
- Waiting for info
- Haven’t decided
Example:
“I’ll lyk if I’m coming tonight.”
❓ FAQs About LYK
What does LYK mean?
LYK = Let You Know.
Is LYK rude?
No — it’s casual and polite.
Is LYK used on social media?
Yes — very common.
Does LYK mean like?
No — it means Let You Know.
LYK vs LMK?
LYK → I will tell you
LMK → You tell me
Is LYK professional?
No — better to use full phrase.
7) When should I use LYK?
Use when you will update someone later.
🚀 Final Thoughts
Now you know what LYK means in text — Let You Know.
It’s a helpful acronym for saying you’ll update someone soon.
Remember:
LYK = I’ll tell you later ✅
LMK = You tell me ❌
Happy texting! 💬✨