An alternate online account used by a person in parallel with his or her original account for various purposes including but not limited to stalking, pretending, trolling, etc. This usually applies to forums, social networks, chat rooms, et. al., and its plural form is generally said to refer a large amount of alternate accounts.
-“Don’t add that Charles guy on MSN! It’s Drist’s multicount she uses to stalk people!”
-“Mike never gets online anymore, that bitch”
-“Ehh, he’s probably talking to himself using his multicounts in another room”
-“Remember that Patrick set himself in a relationship to that chick on Facebook? Turns out it was a multicount he made just to pretend he had a girlfriend, the pathetic fuck.”