When you are talking to more than 4 people on instant messenger and you can't handle it. Especially if these people are annoying. Also called "Attack of the IM's" or "IM Spazzing" or "IM Overload".
Synonyms for IM Madness
On this page, you will find 30 slang terms related to im mad. Some of the top words include: urk/irk, pig0r, Wriffle, IM, OMG, and 25 more.