What's the meaning of HMU in chatting?

Related questions

1. What is hardware video decoding?
2. What is MMM course?
3. What does Mmm ok mean?
4. What is HW in texting?
5. What is a big hug?
6. What does H stands for in mobile network?
7. What is HW dog?
8. What does HW mean weight?
9. What is meaning of HMM in chatting?
10. What is the meaning of MMM in chat?

Tags

1. #acronym
2. #person
3. #follow
4. #contact
5. #modern
6. #communicate
7. #invite
8. #shorthand
9. #phone
10. #further
11. #right
12. #online
13. #reach
14. #otherwise