What does SMUN mean?

Send me your number

If you stumble upon the term ‘SMUN’, it’s simply a quick way of someone saying “send me your number”. But don’t be surprised, this request might come up when you least expect it, especially if you are talking with someone you know quite well.

So why would anyone ask for your number using SMUN? There could be a couple of reasons. Maybe they want to stay in touch, plan to meet up, or just want to have a casual chat.

SMUN is a phrase you will probably spot in your online chats or Direct Messages (DMs). But remember, sharing your phone number is a personal decision. Don’t do it unless you feel comfortable and safe.

Example for using ‘SMUN’ in a conversation

Hey, can I ask you something?

Sure, what’s up?


Haha, sure! Here’s my number: 555-1234.