DM (Direct Messaging, because it's not already obvious that it's direct).
Newfangled term used by the ever increasing hoard of subverted degenerates on social media who are too
retarded to use the actual term.
Correct term is actually PM (
private messaging) because messages are
private.
"hey, i sent you PMS did you get them?"
-uuugh, lol no i only got
one PM
"hey, i sent you DMS did you get them?"
dude, i don't
play d&d anymore, i don't need a DM