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the time right after a person gets on facebook, before you can talk to them.
1. i saw aaron get on facebook, but i had to give him some pre-chat time so he didnt think i was clingy.

Girl 1:OMG! josh gives me no pre-chat time on facebook, its like he never stops talking to me!
Girl 2:ME TOO!! its so annoying! some people just dont understand pre-chat time!

My brother always talks to me like the second I get on Facebook, I don't think he understands pre-chat time yet.
by face-book-guy March 10, 2011