MU
Miss you
Example
It was good talking with you again. MU!
MU
MU definition by Slang.net
This page explains what the acronym "MU" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
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MU is an acronym that stands for "Miss you," which is a simple way to say you miss someone. It is typically used at the end of a message when parting with a loved one that you haven't seen in a long time.
The acronym is commonly seen online on social sites and emails or in text messages. Although it is meant to be sincere, it may also be confusing to the loved one receiving it if he or she is not well versed in acronym slang. MU is typically used by teenagers and young adults.