Having multiple messenger tabs for contacts open for example: Facebook, MSN messenger, Yahoo messengerect. Thinking that you are concentrating on all at the same time, but kind of not following all the conversations.
Jeesh! John just typed me something completely out of context what we were discussing, I think it might have been meant for one of his other messenger tabs...he's suffering from messenger ADHD.
A means by which creepy people communicate with people that they're not actually friends with
Amanda: this guy keeps using facebook messenger to contact me and i dont know who he is
Becky: wow thats so weird he probably saw you on his suggested friends or something. You should definitely call the police Amanda: dont you think thats a little dramatic Becky?
Becky: no.