1 definition by Tony Million

When a regular IRC user doesn't log on for a certain period of time, usually several days, or more commonly, as short as a few hours.
<bob> where is joe he hasn't been on for days?
<john> oh hes not been on.. disappeared without a trace...

.. weeks later...

<joe> hi
<bob> OMG we thought you were dead!!!
<joe> no, only deadish!
by Tony Million November 15, 2007
Get the deadish mug.