Top Definition
An IM'er who is annoying because every response is one word.
Example 1
ANDY: "So, how was the party last night? Was it worth going to and did it rock?"
TOM: "Yeah"
ANDY: "I hate it when you act like a one word IM'er.
Example 2
CHUCK: "So was that test hard? I heard that it was like the hardest test in the history of the world and stuff... I mean I think everyone failed it even Thomas that straight - A guy who never fails anything."
SAM: "Wack"
CHUCK: "Dude, you are such a one word IM'er."
by Christophe Graham May 11, 2006

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