Updated: 04/02/2019 by Computer Hope

Shorthand for hit me up, HMU is a popular acronym used in text messages and other forms of online chat. If someone uses this phrase, they want someone to message them or contact them at a later time. Below is an example of how this phrase is used online.

User 1: HMU later if you want to talk.
User 2: Ok, sounds good.

Acronyms, Chat terms