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1 definition by Sir Edward Heavypants

 
1.
The act of signing offline immediately upon being sent an instant message by someone you don't want to talk to. This can also be done abruptly in the middle of a convo as if to say "piss off, I'm done".
Dude #1: "Yo, that really annoying chick is IMing me again! what should i say?"

Dude #2: "Nothing, Offline the bitch"
by Sir Edward Heavypants August 13, 2009