What does HMU mean?

HMU is an acronym used in texting and social media, which stands for “hit me up.” The term is often used as a way of inviting someone to contact or communicate with you. It can be used in a variety of contexts, such as making plans to hang out, asking for someone’s phone number, or simply expressing a desire to chat. The term has become increasingly popular in recent years, particularly among younger generations who rely heavily on digital communication. While the term may seem informal or casual, it is widely recognized and understood in online spaces.