What does mltm mean in text slang?

"MLTM" is not a common text slang abbreviation. It's possible it's a specific term used within a certain group or community, or it could be a typo.

To understand what "MLTM" means, you need more context:

* Where did you see it? (e.g., on a social media platform, in a text message, etc.)

* What was the conversation about?

* Who was using it?

If you can provide more information, I might be able to help you decipher its meaning.