Top definition
When a person asks a question while they other person is answering so they don't see the response until they already asked. Also, when someone is online but ignore instant messages, this is differnt then blocking which people would appear offline.
"I just told you." sorry "I am having IM Deafness."
by Not Ignoring you! December 13, 2007
Get the mug
Get a IM deafness mug for your coworker Yasemin.