Can I use "DM" as a verb, meaning "playing an rpg game at the role of a Dungeon Master / Story Teller / ...? What are some (other) appropriate verbs for this meaning?
For example "Yesterday I DM-ed a fantasy game for my friends." or "Do you prefer to DM or do you prefer to play a character?".
Of course this is not proper English, the context I am asking about is this site solely.
Edit: Note the excellent comment by SevenSidedDie below, saying that GM is a more general verb.