CMN

When you want someone to call you now, send them "CMN." The acronym is great when there is an emergency and you need to talk to a person instead of texting or messaging online.

You might send CMN when you are going to be late for a meeting and need to relay important information to your co-worker. Or, you might have just found out you're pregnant and need to tell your mom pronto. Remember that CMN is somewhat obscure, so be sure the recipient actually knows what it means.