IM
(īˈĕmˈ) Informal
transitive verb IMed, IM·ing, IMs or IM'ed also IM'ing also IM's- To send (someone) an instant message: She IMed me to let me know that she would be late.
- To express in an instant message: He IMed me that he wanted to meet at noon.
An instant message.
Learn more about IM